52401310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 108972864

約数和(自身を除く): 56571554

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 131, 170, 181, 221, 262, 362, 442, 655, 905, 1105, 1310, 1703, 1810, 2210, 2227, 2353, 3077, 3406, 4454, 4706, 6154, 8515, 11135, 11765, 15385, 17030, 22270, 23530, 23711, 28951, 30770, 40001, 47422, 57902, 80002, 118555, 144755, 200005, 237110, 289510, 308243, 400010, 403087, 616486, 806174, 1541215, 2015435, 3082430, 4030870, 5240131, 10480262, 26200655, 52401310]

約数ペア:

[(1, 52401310), (2, 26200655), (5, 10480262), (10, 5240131), (13, 4030870), (17, 3082430), (26, 2015435), (34, 1541215), (65, 806174), (85, 616486), (130, 403087), (131, 400010), (170, 308243), (181, 289510), (221, 237110), (262, 200005), (362, 144755), (442, 118555), (655, 80002), (905, 57902), (1105, 47422), (1310, 40001), (1703, 30770), (1810, 28951), (2210, 23711), (2227, 23530), (2353, 22270), (3077, 17030), (3406, 15385), (4454, 11765), (4706, 11135), (6154, 8515)]