200455060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{770981}}^1$

素因数の和:771003

約数の個数: 24

約数和(自身を含む): 453337416

約数和(自身を除く): 252882356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 770981, 1541962, 3083924, 3854905, 7709810, 10022753, 15419620, 20045506, 40091012, 50113765, 100227530, 200455060]

約数ペア:

[(1, 200455060), (2, 100227530), (4, 50113765), (5, 40091012), (10, 20045506), (13, 15419620), (20, 10022753), (26, 7709810), (52, 3854905), (65, 3083924), (130, 1541962), (260, 770981)]