1931569648220

素因数分解:

$2^2\times 5^1\times {\mathrm{3319}}^1\times {\mathrm{29098669}}^1$

素因数の和:29101997

約数の個数: 24

約数和(自身を含む): 4057518544800

約数和(自身を除く): 2125948896580

約数列:

[1, 2, 4, 5, 10, 20, 3319, 6638, 13276, 16595, 33190, 66380, 29098669, 58197338, 116394676, 145493345, 290986690, 581973380, 96578482411, 193156964822, 386313929644, 482892412055, 965784824110, 1931569648220]

約数ペア:

[(1, 1931569648220), (2, 965784824110), (4, 482892412055), (5, 386313929644), (10, 193156964822), (20, 96578482411), (3319, 581973380), (6638, 290986690), (13276, 145493345), (16595, 116394676), (33190, 58197338), (66380, 29098669)]