99012680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190409}}^1$

素因数の和:190433

約数の個数: 32

約数和(自身を含む): 239916600

約数和(自身を除く): 140903920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 190409, 380818, 761636, 952045, 1523272, 1904090, 2475317, 3808180, 4950634, 7616360, 9901268, 12376585, 19802536, 24753170, 49506340, 99012680]

約数ペア:

[(1, 99012680), (2, 49506340), (4, 24753170), (5, 19802536), (8, 12376585), (10, 9901268), (13, 7616360), (20, 4950634), (26, 3808180), (40, 2475317), (52, 1904090), (65, 1523272), (104, 952045), (130, 761636), (260, 380818), (520, 190409)]