8252660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31741}}^1$

素因数の和:31763

約数の個数: 24

約数和(自身を含む): 18664296

約数和(自身を除く): 10411636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 31741, 63482, 126964, 158705, 317410, 412633, 634820, 825266, 1650532, 2063165, 4126330, 8252660]

約数ペア:

[(1, 8252660), (2, 4126330), (4, 2063165), (5, 1650532), (10, 825266), (13, 634820), (20, 412633), (26, 317410), (52, 158705), (65, 126964), (130, 63482), (260, 31741)]