70850180

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{4153}}^1$

素因数の和:5015

約数の個数: 24

約数和(自身を含む): 148995672

約数和(自身を除く): 78145492

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 4153, 4265, 8306, 8530, 16612, 17060, 20765, 41530, 83060, 3542509, 7085018, 14170036, 17712545, 35425090, 70850180]

約数ペア:

[(1, 70850180), (2, 35425090), (4, 17712545), (5, 14170036), (10, 7085018), (20, 3542509), (853, 83060), (1706, 41530), (3412, 20765), (4153, 17060), (4265, 16612), (8306, 8530)]