90400510

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 166655232

約数和(自身を除く): 76254722

約数列:

[1, 2, 5, 10, 53, 106, 265, 281, 530, 562, 607, 1214, 1405, 2810, 3035, 6070, 14893, 29786, 32171, 64342, 74465, 148930, 160855, 170567, 321710, 341134, 852835, 1705670, 9040051, 18080102, 45200255, 90400510]

約数ペア:

[(1, 90400510), (2, 45200255), (5, 18080102), (10, 9040051), (53, 1705670), (106, 852835), (265, 341134), (281, 321710), (530, 170567), (562, 160855), (607, 148930), (1214, 74465), (1405, 64342), (2810, 32171), (3035, 29786), (6070, 14893)]