64606270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1009}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 122896800

約数和(自身を除く): 58290530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 337, 674, 1009, 1685, 2018, 3370, 5045, 6403, 10090, 12806, 19171, 32015, 38342, 64030, 95855, 191710, 340033, 680066, 1700165, 3400330, 6460627, 12921254, 32303135, 64606270]

約数ペア:

[(1, 64606270), (2, 32303135), (5, 12921254), (10, 6460627), (19, 3400330), (38, 1700165), (95, 680066), (190, 340033), (337, 191710), (674, 95855), (1009, 64030), (1685, 38342), (2018, 32015), (3370, 19171), (5045, 12806), (6403, 10090)]