220145586050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{338685517}}^1$

素因数の和:338685542

約数の個数: 24

約数和(自身を含む): 440968544436

約数和(自身を除く): 220822958386

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 338685517, 677371034, 1693427585, 3386855170, 4402911721, 8467137925, 8805823442, 16934275850, 22014558605, 44029117210, 110072793025, 220145586050]

約数ペア:

[(1, 220145586050), (2, 110072793025), (5, 44029117210), (10, 22014558605), (13, 16934275850), (25, 8805823442), (26, 8467137925), (50, 4402911721), (65, 3386855170), (130, 1693427585), (325, 677371034), (650, 338685517)]