29611660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113891}}^1$

素因数の和:113913

約数の個数: 24

約数和(自身を含む): 66968496

約数和(自身を除く): 37356836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 113891, 227782, 455564, 569455, 1138910, 1480583, 2277820, 2961166, 5922332, 7402915, 14805830, 29611660]

約数ペア:

[(1, 29611660), (2, 14805830), (4, 7402915), (5, 5922332), (10, 2961166), (13, 2277820), (20, 1480583), (26, 1138910), (52, 569455), (65, 455564), (130, 227782), (260, 113891)]