1260982010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1776031}}^1$

素因数の和:1776109

約数の個数: 16

約数和(自身を含む): 2301737472

約数和(自身を除く): 1040755462

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1776031, 3552062, 8880155, 17760310, 126098201, 252196402, 630491005, 1260982010]

約数ペア:

[(1, 1260982010), (2, 630491005), (5, 252196402), (10, 126098201), (71, 17760310), (142, 8880155), (355, 3552062), (710, 1776031)]