315054130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{431581}}^1$

素因数の和:431661

約数の個数: 16

約数和(自身を含む): 574867224

約数和(自身を除く): 259813094

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 431581, 863162, 2157905, 4315810, 31505413, 63010826, 157527065, 315054130]

約数ペア:

[(1, 315054130), (2, 157527065), (5, 63010826), (10, 31505413), (73, 4315810), (146, 2157905), (365, 863162), (730, 431581)]