2013259157510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{563}}^1\times {\mathrm{37717}}^1$

素因数の和:38805

約数の個数: 64

約数和(自身を含む): 3829131360000

約数和(自身を除く): 1815872202490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 499, 563, 998, 1126, 2495, 2815, 4990, 5630, 9481, 10697, 18962, 21394, 37717, 47405, 53485, 75434, 94810, 106970, 188585, 280937, 377170, 561874, 716623, 1404685, 1433246, 2809370, 3583115, 5337803, 7166230, 10675606, 18820783, 21234671, 26689015, 37641566, 42469342, 53378030, 94103915, 106173355, 188207830, 212346710, 357594877, 403458749, 715189754, 806917498, 1787974385, 2017293745, 3575948770, 4034587490, 10596100829, 21192201658, 52980504145, 105961008290, 201325915751, 402651831502, 1006629578755, 2013259157510]

約数ペア:

[(1, 2013259157510), (2, 1006629578755), (5, 402651831502), (10, 201325915751), (19, 105961008290), (38, 52980504145), (95, 21192201658), (190, 10596100829), (499, 4034587490), (563, 3575948770), (998, 2017293745), (1126, 1787974385), (2495, 806917498), (2815, 715189754), (4990, 403458749), (5630, 357594877), (9481, 212346710), (10697, 188207830), (18962, 106173355), (21394, 94103915), (37717, 53378030), (47405, 42469342), (53485, 37641566), (75434, 26689015), (94810, 21234671), (106970, 18820783), (188585, 10675606), (280937, 7166230), (377170, 5337803), (561874, 3583115), (716623, 2809370), (1404685, 1433246)]