717502020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1877}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 2105042688

約数和(自身を除く): 1387540668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 277, 345, 460, 554, 690, 831, 1108, 1380, 1385, 1662, 1877, 2770, 3324, 3754, 4155, 5540, 5631, 6371, 7508, 8310, 9385, 11262, 12742, 16620, 18770, 19113, 22524, 25484, 28155, 31855, 37540, 38226, 43171, 56310, 63710, 76452, 86342, 95565, 112620, 127420, 129513, 172684, 191130, 215855, 259026, 382260, 431710, 518052, 519929, 647565, 863420, 1039858, 1295130, 1559787, 2079716, 2590260, 2599645, 3119574, 5199290, 6239148, 7798935, 10398580, 11958367, 15597870, 23916734, 31195740, 35875101, 47833468, 59791835, 71750202, 119583670, 143500404, 179375505, 239167340, 358751010, 717502020]

約数ペア:

[(1, 717502020), (2, 358751010), (3, 239167340), (4, 179375505), (5, 143500404), (6, 119583670), (10, 71750202), (12, 59791835), (15, 47833468), (20, 35875101), (23, 31195740), (30, 23916734), (46, 15597870), (60, 11958367), (69, 10398580), (92, 7798935), (115, 6239148), (138, 5199290), (230, 3119574), (276, 2599645), (277, 2590260), (345, 2079716), (460, 1559787), (554, 1295130), (690, 1039858), (831, 863420), (1108, 647565), (1380, 519929), (1385, 518052), (1662, 431710), (1877, 382260), (2770, 259026), (3324, 215855), (3754, 191130), (4155, 172684), (5540, 129513), (5631, 127420), (6371, 112620), (7508, 95565), (8310, 86342), (9385, 76452), (11262, 63710), (12742, 56310), (16620, 43171), (18770, 38226), (19113, 37540), (22524, 31855), (25484, 28155)]