100016860

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{12227}}^1$

素因数の和:12645

約数の個数: 24

約数和(自身を含む): 210566160

約数和(自身を除く): 110549300

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 12227, 24454, 48908, 61135, 122270, 244540, 5000843, 10001686, 20003372, 25004215, 50008430, 100016860]

約数ペア:

[(1, 100016860), (2, 50008430), (4, 25004215), (5, 20003372), (10, 10001686), (20, 5000843), (409, 244540), (818, 122270), (1636, 61135), (2045, 48908), (4090, 24454), (8180, 12227)]