97951780

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{24611}}^1$

素因数の和:24819

約数の個数: 24

約数和(自身を含む): 206740800

約数和(自身を除く): 108789020

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 24611, 49222, 98444, 123055, 246110, 492220, 4897589, 9795178, 19590356, 24487945, 48975890, 97951780]

約数ペア:

[(1, 97951780), (2, 48975890), (4, 24487945), (5, 19590356), (10, 9795178), (20, 4897589), (199, 492220), (398, 246110), (796, 123055), (995, 98444), (1990, 49222), (3980, 24611)]