31339100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24107}}^1$

素因数の和:24134

約数の個数: 36

約数和(自身を含む): 73240104

約数和(自身を除く): 41901004

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 24107, 48214, 96428, 120535, 241070, 313391, 482140, 602675, 626782, 1205350, 1253564, 1566955, 2410700, 3133910, 6267820, 7834775, 15669550, 31339100]

約数ペア:

[(1, 31339100), (2, 15669550), (4, 7834775), (5, 6267820), (10, 3133910), (13, 2410700), (20, 1566955), (25, 1253564), (26, 1205350), (50, 626782), (52, 602675), (65, 482140), (100, 313391), (130, 241070), (260, 120535), (325, 96428), (650, 48214), (1300, 24107)]