2715830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1607}}^1$

素因数の和:1640

約数の個数: 24

約数和(自身を含む): 5296752

約数和(自身を除く): 2580922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1607, 1690, 3214, 8035, 16070, 20891, 41782, 104455, 208910, 271583, 543166, 1357915, 2715830]

約数ペア:

[(1, 2715830), (2, 1357915), (5, 543166), (10, 271583), (13, 208910), (26, 104455), (65, 41782), (130, 20891), (169, 16070), (338, 8035), (845, 3214), (1607, 1690)]