69429620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{267037}}^1$

素因数の和:267059

約数の個数: 24

約数和(自身を含む): 157018344

約数和(自身を除く): 87588724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 267037, 534074, 1068148, 1335185, 2670370, 3471481, 5340740, 6942962, 13885924, 17357405, 34714810, 69429620]

約数ペア:

[(1, 69429620), (2, 34714810), (4, 17357405), (5, 13885924), (10, 6942962), (13, 5340740), (20, 3471481), (26, 2670370), (52, 1335185), (65, 1068148), (130, 534074), (260, 267037)]