315050860

素因数分解:

$2^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{8641}}^1$

素因数の和:10473

約数の個数: 24

約数和(自身を含む): 662046336

約数和(自身を除く): 346995476

約数列:

[1, 2, 4, 5, 10, 20, 1823, 3646, 7292, 8641, 9115, 17282, 18230, 34564, 36460, 43205, 86410, 172820, 15752543, 31505086, 63010172, 78762715, 157525430, 315050860]

約数ペア:

[(1, 315050860), (2, 157525430), (4, 78762715), (5, 63010172), (10, 31505086), (20, 15752543), (1823, 172820), (3646, 86410), (7292, 43205), (8641, 36460), (9115, 34564), (17282, 18230)]