126758980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{11981}}^1$

素因数の和:12036

約数の個数: 36

約数和(自身を含む): 278293932

約数和(自身を除く): 151534952

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 11981, 23962, 47924, 59905, 119810, 239620, 275563, 551126, 1102252, 1377815, 2755630, 5511260, 6337949, 12675898, 25351796, 31689745, 63379490, 126758980]

約数ペア:

[(1, 126758980), (2, 63379490), (4, 31689745), (5, 25351796), (10, 12675898), (20, 6337949), (23, 5511260), (46, 2755630), (92, 1377815), (115, 1102252), (230, 551126), (460, 275563), (529, 239620), (1058, 119810), (2116, 59905), (2645, 47924), (5290, 23962), (10580, 11981)]