4900451660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18847891}}^1$

素因数の和:18847913

約数の個数: 24

約数和(自身を含む): 11082560496

約数和(自身を除く): 6182108836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18847891, 37695782, 75391564, 94239455, 188478910, 245022583, 376957820, 490045166, 980090332, 1225112915, 2450225830, 4900451660]

約数ペア:

[(1, 4900451660), (2, 2450225830), (4, 1225112915), (5, 980090332), (10, 490045166), (13, 376957820), (20, 245022583), (26, 188478910), (52, 94239455), (65, 75391564), (130, 37695782), (260, 18847891)]