86568820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1429}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 196756560

約数和(自身を除く): 110187740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 233, 260, 466, 932, 1165, 1429, 2330, 2858, 3029, 4660, 5716, 6058, 7145, 12116, 14290, 15145, 18577, 28580, 30290, 37154, 60580, 74308, 92885, 185770, 332957, 371540, 665914, 1331828, 1664785, 3329570, 4328441, 6659140, 8656882, 17313764, 21642205, 43284410, 86568820]

約数ペア:

[(1, 86568820), (2, 43284410), (4, 21642205), (5, 17313764), (10, 8656882), (13, 6659140), (20, 4328441), (26, 3329570), (52, 1664785), (65, 1331828), (130, 665914), (233, 371540), (260, 332957), (466, 185770), (932, 92885), (1165, 74308), (1429, 60580), (2330, 37154), (2858, 30290), (3029, 28580), (4660, 18577), (5716, 15145), (6058, 14290), (7145, 12116)]