220585430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1696811}}^1$

素因数の和:1696831

約数の個数: 16

約数和(自身を含む): 427596624

約数和(自身を除く): 207011194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1696811, 3393622, 8484055, 16968110, 22058543, 44117086, 110292715, 220585430]

約数ペア:

[(1, 220585430), (2, 110292715), (5, 44117086), (10, 22058543), (13, 16968110), (26, 8484055), (65, 3393622), (130, 1696811)]