8242510120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15850981}}^1$

素因数の和:15851005

約数の個数: 32

約数和(自身を含む): 19972237320

約数和(自身を除く): 11729727200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 15850981, 31701962, 63403924, 79254905, 126807848, 158509810, 206062753, 317019620, 412125506, 634039240, 824251012, 1030313765, 1648502024, 2060627530, 4121255060, 8242510120]

約数ペア:

[(1, 8242510120), (2, 4121255060), (4, 2060627530), (5, 1648502024), (8, 1030313765), (10, 824251012), (13, 634039240), (20, 412125506), (26, 317019620), (40, 206062753), (52, 158509810), (65, 126807848), (104, 79254905), (130, 63403924), (260, 31701962), (520, 15850981)]