102971180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{396043}}^1$

素因数の和:396065

約数の個数: 24

約数和(自身を含む): 232873872

約数和(自身を除く): 129902692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 396043, 792086, 1584172, 1980215, 3960430, 5148559, 7920860, 10297118, 20594236, 25742795, 51485590, 102971180]

約数ペア:

[(1, 102971180), (2, 51485590), (4, 25742795), (5, 20594236), (10, 10297118), (13, 7920860), (20, 5148559), (26, 3960430), (52, 1980215), (65, 1584172), (130, 792086), (260, 396043)]