45472180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174893}}^1$

素因数の和:174915

約数の個数: 24

約数和(自身を含む): 102837672

約数和(自身を除く): 57365492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 174893, 349786, 699572, 874465, 1748930, 2273609, 3497860, 4547218, 9094436, 11368045, 22736090, 45472180]

約数ペア:

[(1, 45472180), (2, 22736090), (4, 11368045), (5, 9094436), (10, 4547218), (13, 3497860), (20, 2273609), (26, 1748930), (52, 874465), (65, 699572), (130, 349786), (260, 174893)]