157010660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253243}}^1$

素因数の和:253283

約数の個数: 24

約数和(自身を含む): 340359936

約数和(自身を除く): 183349276

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 253243, 506486, 1012972, 1266215, 2532430, 5064860, 7850533, 15701066, 31402132, 39252665, 78505330, 157010660]

約数ペア:

[(1, 157010660), (2, 78505330), (4, 39252665), (5, 31402132), (10, 15701066), (20, 7850533), (31, 5064860), (62, 2532430), (124, 1266215), (155, 1012972), (310, 506486), (620, 253243)]