31453010

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2381}}^1$

素因数の和:3709

約数の個数: 16

約数和(自身を含む): 56682072

約数和(自身を除く): 25229062

約数列:

[1, 2, 5, 10, 1321, 2381, 2642, 4762, 6605, 11905, 13210, 23810, 3145301, 6290602, 15726505, 31453010]

約数ペア:

[(1, 31453010), (2, 15726505), (5, 6290602), (10, 3145301), (1321, 23810), (2381, 13210), (2642, 11905), (4762, 6605)]