31996871660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123064891}}^1$

素因数の和:123064913

約数の個数: 24

約数和(自身を含む): 72362156496

約数和(自身を除く): 40365284836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 123064891, 246129782, 492259564, 615324455, 1230648910, 1599843583, 2461297820, 3199687166, 6399374332, 7999217915, 15998435830, 31996871660]

約数ペア:

[(1, 31996871660), (2, 15998435830), (4, 7999217915), (5, 6399374332), (10, 3199687166), (13, 2461297820), (20, 1599843583), (26, 1230648910), (52, 615324455), (65, 492259564), (130, 246129782), (260, 123064891)]