1862185780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 5144670720

約数和(自身を除く): 3282484940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 139, 140, 170, 182, 221, 238, 260, 278, 340, 364, 433, 442, 455, 476, 556, 595, 695, 866, 884, 910, 973, 1105, 1190, 1390, 1547, 1732, 1807, 1820, 1946, 2165, 2210, 2363, 2380, 2780, 3031, 3094, 3614, 3892, 4330, 4420, 4726, 4865, 5629, 6062, 6188, 7228, 7361, 7735, 8660, 9035, 9452, 9730, 11258, 11815, 12124, 12649, 14722, 15155, 15470, 16541, 18070, 19460, 22516, 23630, 25298, 28145, 29444, 30310, 30719, 30940, 33082, 36140, 36805, 39403, 47260, 50596, 51527, 56290, 60187, 60620, 61438, 63245, 66164, 73610, 78806, 82705, 95693, 103054, 112580, 120374, 122876, 126490, 147220, 153595, 157612, 165410, 191386, 197015, 206108, 215033, 240748, 252980, 257635, 300935, 307190, 330820, 382772, 394030, 421309, 430066, 478465, 515270, 601870, 614380, 669851, 782431, 788060, 842618, 860132, 956930, 1023179, 1030540, 1075165, 1203740, 1339702, 1564862, 1685236, 1913860, 2046358, 2106545, 2150330, 2679404, 3129724, 3349255, 3912155, 4092716, 4213090, 4300660, 5115895, 5477017, 6698510, 7162253, 7824310, 8426180, 10231790, 10954034, 13301327, 13397020, 14324506, 15648620, 20463580, 21908068, 26602654, 27385085, 28649012, 35811265, 53205308, 54770170, 66506635, 71622530, 93109289, 109540340, 133013270, 143245060, 186218578, 266026540, 372437156, 465546445, 931092890, 1862185780]

約数ペア:

[(1, 1862185780), (2, 931092890), (4, 465546445), (5, 372437156), (7, 266026540), (10, 186218578), (13, 143245060), (14, 133013270), (17, 109540340), (20, 93109289), (26, 71622530), (28, 66506635), (34, 54770170), (35, 53205308), (52, 35811265), (65, 28649012), (68, 27385085), (70, 26602654), (85, 21908068), (91, 20463580), (119, 15648620), (130, 14324506), (139, 13397020), (140, 13301327), (170, 10954034), (182, 10231790), (221, 8426180), (238, 7824310), (260, 7162253), (278, 6698510), (340, 5477017), (364, 5115895), (433, 4300660), (442, 4213090), (455, 4092716), (476, 3912155), (556, 3349255), (595, 3129724), (695, 2679404), (866, 2150330), (884, 2106545), (910, 2046358), (973, 1913860), (1105, 1685236), (1190, 1564862), (1390, 1339702), (1547, 1203740), (1732, 1075165), (1807, 1030540), (1820, 1023179), (1946, 956930), (2165, 860132), (2210, 842618), (2363, 788060), (2380, 782431), (2780, 669851), (3031, 614380), (3094, 601870), (3614, 515270), (3892, 478465), (4330, 430066), (4420, 421309), (4726, 394030), (4865, 382772), (5629, 330820), (6062, 307190), (6188, 300935), (7228, 257635), (7361, 252980), (7735, 240748), (8660, 215033), (9035, 206108), (9452, 197015), (9730, 191386), (11258, 165410), (11815, 157612), (12124, 153595), (12649, 147220), (14722, 126490), (15155, 122876), (15470, 120374), (16541, 112580), (18070, 103054), (19460, 95693), (22516, 82705), (23630, 78806), (25298, 73610), (28145, 66164), (29444, 63245), (30310, 61438), (30719, 60620), (30940, 60187), (33082, 56290), (36140, 51527), (36805, 50596), (39403, 47260)]