1870801860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1097}}^1$

素因数の和:1813

約数の個数: 96

約数和(自身を含む): 5373067392

約数和(自身を除く): 3502265532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 661, 860, 1097, 1290, 1322, 1983, 2194, 2580, 2644, 3291, 3305, 3966, 4388, 5485, 6582, 6610, 7932, 9915, 10970, 13164, 13220, 16455, 19830, 21940, 28423, 32910, 39660, 47171, 56846, 65820, 85269, 94342, 113692, 141513, 142115, 170538, 188684, 235855, 283026, 284230, 341076, 426345, 471710, 566052, 568460, 707565, 725117, 852690, 943420, 1415130, 1450234, 1705380, 2175351, 2830260, 2900468, 3625585, 4350702, 7251170, 8701404, 10876755, 14502340, 21753510, 31180031, 43507020, 62360062, 93540093, 124720124, 155900155, 187080186, 311800310, 374160372, 467700465, 623600620, 935400930, 1870801860]

約数ペア:

[(1, 1870801860), (2, 935400930), (3, 623600620), (4, 467700465), (5, 374160372), (6, 311800310), (10, 187080186), (12, 155900155), (15, 124720124), (20, 93540093), (30, 62360062), (43, 43507020), (60, 31180031), (86, 21753510), (129, 14502340), (172, 10876755), (215, 8701404), (258, 7251170), (430, 4350702), (516, 3625585), (645, 2900468), (661, 2830260), (860, 2175351), (1097, 1705380), (1290, 1450234), (1322, 1415130), (1983, 943420), (2194, 852690), (2580, 725117), (2644, 707565), (3291, 568460), (3305, 566052), (3966, 471710), (4388, 426345), (5485, 341076), (6582, 284230), (6610, 283026), (7932, 235855), (9915, 188684), (10970, 170538), (13164, 142115), (13220, 141513), (16455, 113692), (19830, 94342), (21940, 85269), (28423, 65820), (32910, 56846), (39660, 47171)]