2764764580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1749851}}^1$

素因数の和:1749939

約数の個数: 24

約数和(自身を含む): 5879502720

約数和(自身を除く): 3114738140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1749851, 3499702, 6999404, 8749255, 17498510, 34997020, 138238229, 276476458, 552952916, 691191145, 1382382290, 2764764580]

約数ペア:

[(1, 2764764580), (2, 1382382290), (4, 691191145), (5, 552952916), (10, 276476458), (20, 138238229), (79, 34997020), (158, 17498510), (316, 8749255), (395, 6999404), (790, 3499702), (1580, 1749851)]