2870265820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4629461}}^1$

素因数の和:4629501

約数の個数: 24

約数和(自身を含む): 6221996928

約数和(自身を除く): 3351731108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4629461, 9258922, 18517844, 23147305, 46294610, 92589220, 143513291, 287026582, 574053164, 717566455, 1435132910, 2870265820]

約数ペア:

[(1, 2870265820), (2, 1435132910), (4, 717566455), (5, 574053164), (10, 287026582), (20, 143513291), (31, 92589220), (62, 46294610), (124, 23147305), (155, 18517844), (310, 9258922), (620, 4629461)]