42670550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65647}}^1$

素因数の和:65672

約数の個数: 24

約数和(自身を含む): 85473696

約数和(自身を除く): 42803146

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 65647, 131294, 328235, 656470, 853411, 1641175, 1706822, 3282350, 4267055, 8534110, 21335275, 42670550]

約数ペア:

[(1, 42670550), (2, 21335275), (5, 8534110), (10, 4267055), (13, 3282350), (25, 1706822), (26, 1641175), (50, 853411), (65, 656470), (130, 328235), (325, 131294), (650, 65647)]