13305567580

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2401727}}^1$

素因数の和:2402013

約数の個数: 24

約数和(自身を含む): 28042576128

約数和(自身を除く): 14737008548

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 2401727, 4803454, 9606908, 12008635, 24017270, 48034540, 665278379, 1330556758, 2661113516, 3326391895, 6652783790, 13305567580]

約数ペア:

[(1, 13305567580), (2, 6652783790), (4, 3326391895), (5, 2661113516), (10, 1330556758), (20, 665278379), (277, 48034540), (554, 24017270), (1108, 12008635), (1385, 9606908), (2770, 4803454), (5540, 2401727)]