794272730

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{198073}}^1$

素因数の和:198481

約数の個数: 16

約数和(自身を含む): 1433263464

約数和(自身を除く): 638990734

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 198073, 396146, 990365, 1980730, 79427273, 158854546, 397136365, 794272730]

約数ペア:

[(1, 794272730), (2, 397136365), (5, 158854546), (10, 79427273), (401, 1980730), (802, 990365), (2005, 396146), (4010, 198073)]