56688482890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{33543481}}^1$

素因数の和:33543514

約数の個数: 24

約数和(自身を含む): 110492229708

約数和(自身を除く): 53803746818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 33543481, 67086962, 167717405, 335434810, 436065253, 872130506, 2180326265, 4360652530, 5668848289, 11337696578, 28344241445, 56688482890]

約数ペア:

[(1, 56688482890), (2, 28344241445), (5, 11337696578), (10, 5668848289), (13, 4360652530), (26, 2180326265), (65, 872130506), (130, 436065253), (169, 335434810), (338, 167717405), (845, 67086962), (1690, 33543481)]