65260660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141871}}^1$

素因数の和:141903

約数の個数: 24

約数和(自身を含む): 143006976

約数和(自身を除く): 77746316

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 141871, 283742, 567484, 709355, 1418710, 2837420, 3263033, 6526066, 13052132, 16315165, 32630330, 65260660]

約数ペア:

[(1, 65260660), (2, 32630330), (4, 16315165), (5, 13052132), (10, 6526066), (20, 3263033), (23, 2837420), (46, 1418710), (92, 709355), (115, 567484), (230, 283742), (460, 141871)]