151749062020

素因数分解:

$2^2\times 5^1\times {\mathrm{7681}}^1\times {\mathrm{987821}}^1$

素因数の和:995511

約数の個数: 24

約数和(自身を含む): 318714841368

約数和(自身を除く): 166965779348

約数列:

[1, 2, 4, 5, 10, 20, 7681, 15362, 30724, 38405, 76810, 153620, 987821, 1975642, 3951284, 4939105, 9878210, 19756420, 7587453101, 15174906202, 30349812404, 37937265505, 75874531010, 151749062020]

約数ペア:

[(1, 151749062020), (2, 75874531010), (4, 37937265505), (5, 30349812404), (10, 15174906202), (20, 7587453101), (7681, 19756420), (15362, 9878210), (30724, 4939105), (38405, 3951284), (76810, 1975642), (153620, 987821)]