2520341954

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{105023}}^1$

素因数の和:105122

約数の個数: 24

約数和(自身を含む): 4151388672

約数和(自身を除く): 1631046718

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 11999, 23998, 105023, 210046, 1365299, 2730598, 7456633, 14913266, 17748887, 35497774, 96936229, 193872458, 1260170977, 2520341954]

約数ペア:

[(1, 2520341954), (2, 1260170977), (13, 193872458), (26, 96936229), (71, 35497774), (142, 17748887), (169, 14913266), (338, 7456633), (923, 2730598), (1846, 1365299), (11999, 210046), (23998, 105023)]