86728450

素因数分解:

$2^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{4241}}^1$

素因数の和:4662

約数の個数: 24

約数和(自身を含む): 161747460

約数和(自身を除く): 75019010

約数列:

[1, 2, 5, 10, 25, 50, 409, 818, 2045, 4090, 4241, 8482, 10225, 20450, 21205, 42410, 106025, 212050, 1734569, 3469138, 8672845, 17345690, 43364225, 86728450]

約数ペア:

[(1, 86728450), (2, 43364225), (5, 17345690), (10, 8672845), (25, 3469138), (50, 1734569), (409, 212050), (818, 106025), (2045, 42410), (4090, 21205), (4241, 20450), (8482, 10225)]