21085936140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1508293}}^1$

素因数の和:1508538

約数の個数: 48

約数和(自身を含む): 59294053728

約数和(自身を除く): 38208117588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1165, 1398, 2330, 2796, 3495, 4660, 6990, 13980, 1508293, 3016586, 4524879, 6033172, 7541465, 9049758, 15082930, 18099516, 22624395, 30165860, 45248790, 90497580, 351432269, 702864538, 1054296807, 1405729076, 1757161345, 2108593614, 3514322690, 4217187228, 5271484035, 7028645380, 10542968070, 21085936140]

約数ペア:

[(1, 21085936140), (2, 10542968070), (3, 7028645380), (4, 5271484035), (5, 4217187228), (6, 3514322690), (10, 2108593614), (12, 1757161345), (15, 1405729076), (20, 1054296807), (30, 702864538), (60, 351432269), (233, 90497580), (466, 45248790), (699, 30165860), (932, 22624395), (1165, 18099516), (1398, 15082930), (2330, 9049758), (2796, 7541465), (3495, 6033172), (4660, 4524879), (6990, 3016586), (13980, 1508293)]