2095201640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7482863}}^1$

素因数の和:7482881

約数の個数: 32

約数和(自身を含む): 5387662080

約数和(自身を除く): 3292460440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7482863, 14965726, 29931452, 37414315, 52380041, 59862904, 74828630, 104760082, 149657260, 209520164, 261900205, 299314520, 419040328, 523800410, 1047600820, 2095201640]

約数ペア:

[(1, 2095201640), (2, 1047600820), (4, 523800410), (5, 419040328), (7, 299314520), (8, 261900205), (10, 209520164), (14, 149657260), (20, 104760082), (28, 74828630), (35, 59862904), (40, 52380041), (56, 37414315), (70, 29931452), (140, 14965726), (280, 7482863)]