803925220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1847}}^1\times {\mathrm{3109}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 1931086080

約数和(自身を除く): 1127160860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1847, 3109, 3694, 6218, 7388, 9235, 12436, 12929, 15545, 18470, 21763, 25858, 31090, 36940, 43526, 51716, 62180, 64645, 87052, 108815, 129290, 217630, 258580, 435260, 5742323, 11484646, 22969292, 28711615, 40196261, 57423230, 80392522, 114846460, 160785044, 200981305, 401962610, 803925220]

約数ペア:

[(1, 803925220), (2, 401962610), (4, 200981305), (5, 160785044), (7, 114846460), (10, 80392522), (14, 57423230), (20, 40196261), (28, 28711615), (35, 22969292), (70, 11484646), (140, 5742323), (1847, 435260), (3109, 258580), (3694, 217630), (6218, 129290), (7388, 108815), (9235, 87052), (12436, 64645), (12929, 62180), (15545, 51716), (18470, 43526), (21763, 36940), (25858, 31090)]