125566220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{482947}}^1$

素因数の和:482969

約数の個数: 24

約数和(自身を含む): 283973424

約数和(自身を除く): 158407204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 482947, 965894, 1931788, 2414735, 4829470, 6278311, 9658940, 12556622, 25113244, 31391555, 62783110, 125566220]

約数ペア:

[(1, 125566220), (2, 62783110), (4, 31391555), (5, 25113244), (10, 12556622), (13, 9658940), (20, 6278311), (26, 4829470), (52, 2414735), (65, 1931788), (130, 965894), (260, 482947)]