2198225200

素因数分解:

$2^4\times 5^2\times {\mathrm{5495563}}^1$

素因数の和:5495581

約数の個数: 30

約数和(自身を含む): 5281237004

約数和(自身を除く): 3083011804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5495563, 10991126, 21982252, 27477815, 43964504, 54955630, 87929008, 109911260, 137389075, 219822520, 274778150, 439645040, 549556300, 1099112600, 2198225200]

約数ペア:

[(1, 2198225200), (2, 1099112600), (4, 549556300), (5, 439645040), (8, 274778150), (10, 219822520), (16, 137389075), (20, 109911260), (25, 87929008), (40, 54955630), (50, 43964504), (80, 27477815), (100, 21982252), (200, 10991126), (400, 5495563)]