858351010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{709381}}^1$

素因数の和:709410

約数の個数: 24

約数和(自身を含む): 1698260508

約数和(自身を除く): 839909498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 709381, 1418762, 3546905, 7093810, 7803191, 15606382, 39015955, 78031910, 85835101, 171670202, 429175505, 858351010]

約数ペア:

[(1, 858351010), (2, 429175505), (5, 171670202), (10, 85835101), (11, 78031910), (22, 39015955), (55, 15606382), (110, 7803191), (121, 7093810), (242, 3546905), (605, 1418762), (1210, 709381)]