1990651685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3067}}^1\times {\mathrm{11801}}^1$

素因数の和:14884

約数の個数: 16

約数和(自身を含む): 2607014592

約数和(自身を除く): 616362907

約数列:

[1, 5, 11, 55, 3067, 11801, 15335, 33737, 59005, 129811, 168685, 649055, 36193667, 180968335, 398130337, 1990651685]

約数ペア:

[(1, 1990651685), (5, 398130337), (11, 180968335), (55, 36193667), (3067, 649055), (11801, 168685), (15335, 129811), (33737, 59005)]