2051227565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{832141}}^1$

素因数の和:832192

約数の個数: 16

約数和(自身を含む): 2696140080

約数和(自身を除く): 644912515

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 832141, 4160705, 14146397, 24132089, 70731985, 120660445, 410245513, 2051227565]

約数ペア:

[(1, 2051227565), (5, 410245513), (17, 120660445), (29, 70731985), (85, 24132089), (145, 14146397), (493, 4160705), (2465, 832141)]