1963735880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2583863}}^1$

素因数の和:2583893

約数の個数: 32

約数和(自身を含む): 4650955200

約数和(自身を除く): 2687219320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2583863, 5167726, 10335452, 12919315, 20670904, 25838630, 49093397, 51677260, 98186794, 103354520, 196373588, 245466985, 392747176, 490933970, 981867940, 1963735880]

約数ペア:

[(1, 1963735880), (2, 981867940), (4, 490933970), (5, 392747176), (8, 245466985), (10, 196373588), (19, 103354520), (20, 98186794), (38, 51677260), (40, 49093397), (76, 25838630), (95, 20670904), (152, 12919315), (190, 10335452), (380, 5167726), (760, 2583863)]