42679150

素因数分解:

$2^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{2087}}^1$

素因数の和:2508

約数の個数: 24

約数和(自身を含む): 79615440

約数和(自身を除く): 36936290

約数列:

[1, 2, 5, 10, 25, 50, 409, 818, 2045, 2087, 4090, 4174, 10225, 10435, 20450, 20870, 52175, 104350, 853583, 1707166, 4267915, 8535830, 21339575, 42679150]

約数ペア:

[(1, 42679150), (2, 21339575), (5, 8535830), (10, 4267915), (25, 1707166), (50, 853583), (409, 104350), (818, 52175), (2045, 20870), (2087, 20450), (4090, 10435), (4174, 10225)]