2016208905

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{75983}}^1$

素因数の和:76081

約数の個数: 32

約数和(自身を含む): 3391925760

約数和(自身を除く): 1375716855

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 915, 1769, 5307, 8845, 26535, 75983, 227949, 379915, 1139745, 2203507, 4634963, 6610521, 11017535, 13904889, 23174815, 33052605, 69524445, 134413927, 403241781, 672069635, 2016208905]

約数ペア:

[(1, 2016208905), (3, 672069635), (5, 403241781), (15, 134413927), (29, 69524445), (61, 33052605), (87, 23174815), (145, 13904889), (183, 11017535), (305, 6610521), (435, 4634963), (915, 2203507), (1769, 1139745), (5307, 379915), (8845, 227949), (26535, 75983)]