3100220

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 6543600

約数和(自身を除く): 3443380

約数列:

[1, 2, 4, 5, 10, 20, 379, 409, 758, 818, 1516, 1636, 1895, 2045, 3790, 4090, 7580, 8180, 155011, 310022, 620044, 775055, 1550110, 3100220]

約数ペア:

[(1, 3100220), (2, 1550110), (4, 775055), (5, 620044), (10, 310022), (20, 155011), (379, 8180), (409, 7580), (758, 4090), (818, 3790), (1516, 2045), (1636, 1895)]