2017025660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7757791}}^1$

素因数の和:7757813

約数の個数: 24

約数和(自身を含む): 4561581696

約数和(自身を除く): 2544556036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7757791, 15515582, 31031164, 38788955, 77577910, 100851283, 155155820, 201702566, 403405132, 504256415, 1008512830, 2017025660]

約数ペア:

[(1, 2017025660), (2, 1008512830), (4, 504256415), (5, 403405132), (10, 201702566), (13, 155155820), (20, 100851283), (26, 77577910), (52, 38788955), (65, 31031164), (130, 15515582), (260, 7757791)]