528080390

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{101359}}^1$

素因数の和:101887

約数の個数: 16

約数和(自身を含む): 952378560

約数和(自身を除く): 424298170

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 101359, 202718, 506795, 1013590, 52808039, 105616078, 264040195, 528080390]

約数ペア:

[(1, 528080390), (2, 264040195), (5, 105616078), (10, 52808039), (521, 1013590), (1042, 506795), (2605, 202718), (5210, 101359)]