130003012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21481}}^1$

素因数の和:21591

約数の個数: 24

約数和(自身を含む): 243605880

約数和(自身を除く): 113602868

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 21481, 42962, 85924, 365177, 730354, 1460708, 1911809, 3823618, 7647236, 32500753, 65001506, 130003012]

約数ペア:

[(1, 130003012), (2, 65001506), (4, 32500753), (17, 7647236), (34, 3823618), (68, 1911809), (89, 1460708), (178, 730354), (356, 365177), (1513, 85924), (3026, 42962), (6052, 21481)]