2022368140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7778339}}^1$

素因数の和:7778361

約数の個数: 24

約数和(自身を含む): 4573663920

約数和(自身を除く): 2551295780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7778339, 15556678, 31113356, 38891695, 77783390, 101118407, 155566780, 202236814, 404473628, 505592035, 1011184070, 2022368140]

約数ペア:

[(1, 2022368140), (2, 1011184070), (4, 505592035), (5, 404473628), (10, 202236814), (13, 155566780), (20, 101118407), (26, 77783390), (52, 38891695), (65, 31113356), (130, 15556678), (260, 7778339)]