137674101820

素因数分解:

$2^2\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{2461103}}^1$

素因数の和:2463909

約数の個数: 24

約数和(自身を含む): 289219097664

約数和(自身を除く): 151544995844

約数列:

[1, 2, 4, 5, 10, 20, 2797, 5594, 11188, 13985, 27970, 55940, 2461103, 4922206, 9844412, 12305515, 24611030, 49222060, 6883705091, 13767410182, 27534820364, 34418525455, 68837050910, 137674101820]

約数ペア:

[(1, 137674101820), (2, 68837050910), (4, 34418525455), (5, 27534820364), (10, 13767410182), (20, 6883705091), (2797, 49222060), (5594, 24611030), (11188, 12305515), (13985, 9844412), (27970, 4922206), (55940, 2461103)]