56075890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{33181}}^1$

素因数の和:33214

約数の個数: 24

約数和(自身を含む): 109301508

約数和(自身を除く): 53225618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 33181, 66362, 165905, 331810, 431353, 862706, 2156765, 4313530, 5607589, 11215178, 28037945, 56075890]

約数ペア:

[(1, 56075890), (2, 28037945), (5, 11215178), (10, 5607589), (13, 4313530), (26, 2156765), (65, 862706), (130, 431353), (169, 331810), (338, 165905), (845, 66362), (1690, 33181)]