13385060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51481}}^1$

素因数の和:51503

約数の個数: 24

約数和(自身を含む): 30271416

約数和(自身を除く): 16886356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 51481, 102962, 205924, 257405, 514810, 669253, 1029620, 1338506, 2677012, 3346265, 6692530, 13385060]

約数ペア:

[(1, 13385060), (2, 6692530), (4, 3346265), (5, 2677012), (10, 1338506), (13, 1029620), (20, 669253), (26, 514810), (52, 257405), (65, 205924), (130, 102962), (260, 51481)]