2023228220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7781647}}^1$

素因数の和:7781669

約数の個数: 24

約数和(自身を含む): 4575609024

約数和(自身を除く): 2552380804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7781647, 15563294, 31126588, 38908235, 77816470, 101161411, 155632940, 202322822, 404645644, 505807055, 1011614110, 2023228220]

約数ペア:

[(1, 2023228220), (2, 1011614110), (4, 505807055), (5, 404645644), (10, 202322822), (13, 155632940), (20, 101161411), (26, 77816470), (52, 38908235), (65, 31126588), (130, 15563294), (260, 7781647)]