4213142780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1380

約数の個数: 192

約数和(自身を含む): 11522165760

約数和(自身を除く): 7309022980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 53, 55, 70, 77, 82, 106, 110, 140, 154, 164, 205, 212, 220, 265, 287, 308, 371, 385, 410, 451, 530, 574, 583, 742, 770, 820, 902, 1060, 1148, 1166, 1259, 1435, 1484, 1540, 1804, 1855, 2173, 2255, 2332, 2518, 2870, 2915, 3157, 3710, 4081, 4346, 4510, 5036, 5740, 5830, 6295, 6314, 7420, 8162, 8692, 8813, 9020, 10865, 11660, 12590, 12628, 13849, 15211, 15785, 16324, 17626, 20405, 21730, 23903, 25180, 27698, 30422, 31570, 35252, 40810, 43460, 44065, 47806, 51619, 55396, 60844, 63140, 66727, 69245, 76055, 81620, 88130, 95612, 96943, 103238, 119515, 133454, 138490, 152110, 167321, 176260, 193886, 206476, 239030, 258095, 266908, 276980, 304220, 333635, 334642, 361333, 387772, 467089, 478060, 484715, 516190, 567809, 667270, 669284, 722666, 733997, 836605, 934178, 969430, 1032380, 1135618, 1334540, 1445332, 1467994, 1673210, 1806665, 1868356, 1938860, 2271236, 2335445, 2735807, 2839045, 2935988, 3346420, 3613330, 3669985, 3974663, 4670890, 5137979, 5471614, 5678090, 7226660, 7339970, 7949326, 9341780, 10275958, 10943228, 11356180, 13679035, 14679940, 15898652, 19150649, 19873315, 20551916, 25689895, 27358070, 30093877, 38301298, 39746630, 51379790, 54716140, 60187754, 76602596, 79493260, 95753245, 102759580, 120375508, 150469385, 191506490, 210657139, 300938770, 383012980, 421314278, 601877540, 842628556, 1053285695, 2106571390, 4213142780]

約数ペア:

[(1, 4213142780), (2, 2106571390), (4, 1053285695), (5, 842628556), (7, 601877540), (10, 421314278), (11, 383012980), (14, 300938770), (20, 210657139), (22, 191506490), (28, 150469385), (35, 120375508), (41, 102759580), (44, 95753245), (53, 79493260), (55, 76602596), (70, 60187754), (77, 54716140), (82, 51379790), (106, 39746630), (110, 38301298), (140, 30093877), (154, 27358070), (164, 25689895), (205, 20551916), (212, 19873315), (220, 19150649), (265, 15898652), (287, 14679940), (308, 13679035), (371, 11356180), (385, 10943228), (410, 10275958), (451, 9341780), (530, 7949326), (574, 7339970), (583, 7226660), (742, 5678090), (770, 5471614), (820, 5137979), (902, 4670890), (1060, 3974663), (1148, 3669985), (1166, 3613330), (1259, 3346420), (1435, 2935988), (1484, 2839045), (1540, 2735807), (1804, 2335445), (1855, 2271236), (2173, 1938860), (2255, 1868356), (2332, 1806665), (2518, 1673210), (2870, 1467994), (2915, 1445332), (3157, 1334540), (3710, 1135618), (4081, 1032380), (4346, 969430), (4510, 934178), (5036, 836605), (5740, 733997), (5830, 722666), (6295, 669284), (6314, 667270), (7420, 567809), (8162, 516190), (8692, 484715), (8813, 478060), (9020, 467089), (10865, 387772), (11660, 361333), (12590, 334642), (12628, 333635), (13849, 304220), (15211, 276980), (15785, 266908), (16324, 258095), (17626, 239030), (20405, 206476), (21730, 193886), (23903, 176260), (25180, 167321), (27698, 152110), (30422, 138490), (31570, 133454), (35252, 119515), (40810, 103238), (43460, 96943), (44065, 95612), (47806, 88130), (51619, 81620), (55396, 76055), (60844, 69245), (63140, 66727)]