10129340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38959}}^1$

素因数の和:38981

約数の個数: 24

約数和(自身を含む): 22908480

約数和(自身を除く): 12779140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38959, 77918, 155836, 194795, 389590, 506467, 779180, 1012934, 2025868, 2532335, 5064670, 10129340]

約数ペア:

[(1, 10129340), (2, 5064670), (4, 2532335), (5, 2025868), (10, 1012934), (13, 779180), (20, 506467), (26, 389590), (52, 194795), (65, 155836), (130, 77918), (260, 38959)]