89210830

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{17123}}^1$

素因数の和:17651

約数の個数: 16

約数和(自身を含む): 160897104

約数和(自身を除く): 71686274

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 17123, 34246, 85615, 171230, 8921083, 17842166, 44605415, 89210830]

約数ペア:

[(1, 89210830), (2, 44605415), (5, 17842166), (10, 8921083), (521, 171230), (1042, 85615), (2605, 34246), (5210, 17123)]