356195060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1369981}}^1$

素因数の和:1370003

約数の個数: 24

約数和(自身を含む): 805549416

約数和(自身を除く): 449354356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1369981, 2739962, 5479924, 6849905, 13699810, 17809753, 27399620, 35619506, 71239012, 89048765, 178097530, 356195060]

約数ペア:

[(1, 356195060), (2, 178097530), (4, 89048765), (5, 71239012), (10, 35619506), (13, 27399620), (20, 17809753), (26, 13699810), (52, 6849905), (65, 5479924), (130, 2739962), (260, 1369981)]