2518051900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 7312781952

約数和(自身を除く): 4794730052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 41, 50, 52, 65, 68, 70, 82, 85, 91, 100, 119, 130, 140, 164, 170, 175, 182, 205, 221, 238, 260, 287, 325, 340, 350, 364, 397, 410, 425, 442, 455, 476, 533, 574, 595, 650, 697, 700, 794, 820, 850, 884, 910, 1025, 1066, 1105, 1148, 1190, 1300, 1394, 1435, 1547, 1588, 1700, 1820, 1985, 2050, 2132, 2210, 2275, 2380, 2665, 2779, 2788, 2870, 2975, 3094, 3485, 3731, 3970, 4100, 4420, 4550, 4879, 5161, 5330, 5525, 5558, 5740, 5950, 6188, 6749, 6970, 7175, 7462, 7735, 7940, 9061, 9100, 9758, 9925, 10322, 10660, 11050, 11116, 11900, 13325, 13498, 13895, 13940, 14350, 14924, 15470, 16277, 17425, 18122, 18655, 19516, 19850, 20644, 22100, 24395, 25805, 26650, 26996, 27790, 28700, 30940, 32554, 33745, 34850, 36127, 36244, 37310, 38675, 39700, 45305, 47243, 48790, 51610, 53300, 55580, 63427, 65108, 67490, 69475, 69700, 72254, 74620, 77350, 81385, 87737, 90610, 93275, 94486, 97580, 103220, 113939, 121975, 126854, 129025, 134980, 138950, 144508, 154700, 162770, 168725, 175474, 180635, 181220, 186550, 188972, 211601, 226525, 227878, 236215, 243950, 253708, 258050, 276709, 277900, 317135, 325540, 337450, 350948, 361270, 373100, 406925, 423202, 438685, 453050, 455756, 472430, 487900, 516100, 553418, 569695, 614159, 634270, 674900, 722540, 813850, 846404, 877370, 903175, 906100, 944860, 1058005, 1106836, 1139390, 1181075, 1228318, 1268540, 1383545, 1481207, 1585675, 1627700, 1754740, 1806350, 1936963, 2116010, 2193425, 2278780, 2362150, 2456636, 2767090, 2848475, 2962414, 3070795, 3171350, 3597217, 3612700, 3873926, 4232020, 4386850, 4724300, 5290025, 5534180, 5696950, 5924828, 6141590, 6342700, 6917725, 7194434, 7406035, 7747852, 8773700, 9684815, 10580050, 11393900, 12283180, 13835450, 14388868, 14812070, 15353975, 17986085, 19369630, 21160100, 25180519, 27670900, 29624140, 30707950, 35972170, 37030175, 38739260, 48424075, 50361038, 61415900, 71944340, 74060350, 89930425, 96848150, 100722076, 125902595, 148120700, 179860850, 193696300, 251805190, 359721700, 503610380, 629512975, 1259025950, 2518051900]

約数ペア:

[(1, 2518051900), (2, 1259025950), (4, 629512975), (5, 503610380), (7, 359721700), (10, 251805190), (13, 193696300), (14, 179860850), (17, 148120700), (20, 125902595), (25, 100722076), (26, 96848150), (28, 89930425), (34, 74060350), (35, 71944340), (41, 61415900), (50, 50361038), (52, 48424075), (65, 38739260), (68, 37030175), (70, 35972170), (82, 30707950), (85, 29624140), (91, 27670900), (100, 25180519), (119, 21160100), (130, 19369630), (140, 17986085), (164, 15353975), (170, 14812070), (175, 14388868), (182, 13835450), (205, 12283180), (221, 11393900), (238, 10580050), (260, 9684815), (287, 8773700), (325, 7747852), (340, 7406035), (350, 7194434), (364, 6917725), (397, 6342700), (410, 6141590), (425, 5924828), (442, 5696950), (455, 5534180), (476, 5290025), (533, 4724300), (574, 4386850), (595, 4232020), (650, 3873926), (697, 3612700), (700, 3597217), (794, 3171350), (820, 3070795), (850, 2962414), (884, 2848475), (910, 2767090), (1025, 2456636), (1066, 2362150), (1105, 2278780), (1148, 2193425), (1190, 2116010), (1300, 1936963), (1394, 1806350), (1435, 1754740), (1547, 1627700), (1588, 1585675), (1700, 1481207), (1820, 1383545), (1985, 1268540), (2050, 1228318), (2132, 1181075), (2210, 1139390), (2275, 1106836), (2380, 1058005), (2665, 944860), (2779, 906100), (2788, 903175), (2870, 877370), (2975, 846404), (3094, 813850), (3485, 722540), (3731, 674900), (3970, 634270), (4100, 614159), (4420, 569695), (4550, 553418), (4879, 516100), (5161, 487900), (5330, 472430), (5525, 455756), (5558, 453050), (5740, 438685), (5950, 423202), (6188, 406925), (6749, 373100), (6970, 361270), (7175, 350948), (7462, 337450), (7735, 325540), (7940, 317135), (9061, 277900), (9100, 276709), (9758, 258050), (9925, 253708), (10322, 243950), (10660, 236215), (11050, 227878), (11116, 226525), (11900, 211601), (13325, 188972), (13498, 186550), (13895, 181220), (13940, 180635), (14350, 175474), (14924, 168725), (15470, 162770), (16277, 154700), (17425, 144508), (18122, 138950), (18655, 134980), (19516, 129025), (19850, 126854), (20644, 121975), (22100, 113939), (24395, 103220), (25805, 97580), (26650, 94486), (26996, 93275), (27790, 90610), (28700, 87737), (30940, 81385), (32554, 77350), (33745, 74620), (34850, 72254), (36127, 69700), (36244, 69475), (37310, 67490), (38675, 65108), (39700, 63427), (45305, 55580), (47243, 53300), (48790, 51610)]