81548626510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36899831}}^1$

素因数の和:36899868

約数の個数: 32

約数和(自身を含む): 167377637952

約数和(自身を除く): 85829011442

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 36899831, 73799662, 184499155, 368998310, 479697803, 627297127, 959395606, 1254594254, 2398489015, 3136485635, 4796978030, 6272971270, 8154862651, 16309725302, 40774313255, 81548626510]

約数ペア:

[(1, 81548626510), (2, 40774313255), (5, 16309725302), (10, 8154862651), (13, 6272971270), (17, 4796978030), (26, 3136485635), (34, 2398489015), (65, 1254594254), (85, 959395606), (130, 627297127), (170, 479697803), (221, 368998310), (442, 184499155), (1105, 73799662), (2210, 36899831)]