6601660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25391}}^1$

素因数の和:25413

約数の個数: 24

約数和(自身を含む): 14930496

約数和(自身を除く): 8328836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25391, 50782, 101564, 126955, 253910, 330083, 507820, 660166, 1320332, 1650415, 3300830, 6601660]

約数ペア:

[(1, 6601660), (2, 3300830), (4, 1650415), (5, 1320332), (10, 660166), (13, 507820), (20, 330083), (26, 253910), (52, 126955), (65, 101564), (130, 50782), (260, 25391)]