7170190220

素因数分解:

$2^2\times 5^1\times {\mathrm{358509511}}^1$

素因数の和:358509520

約数の個数: 12

約数和(自身を含む): 15057399504

約数和(自身を除く): 7887209284

約数列:

[1, 2, 4, 5, 10, 20, 358509511, 717019022, 1434038044, 1792547555, 3585095110, 7170190220]

約数ペア:

[(1, 7170190220), (2, 3585095110), (4, 1792547555), (5, 1434038044), (10, 717019022), (20, 358509511)]