2080200810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{22303}}^1$

素因数の和:25422

約数の個数: 32

約数和(自身を含む): 4994311680

約数和(自身を除く): 2914110870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3109, 6218, 9327, 15545, 18654, 22303, 31090, 44606, 46635, 66909, 93270, 111515, 133818, 223030, 334545, 669090, 69340027, 138680054, 208020081, 346700135, 416040162, 693400270, 1040100405, 2080200810]

約数ペア:

[(1, 2080200810), (2, 1040100405), (3, 693400270), (5, 416040162), (6, 346700135), (10, 208020081), (15, 138680054), (30, 69340027), (3109, 669090), (6218, 334545), (9327, 223030), (15545, 133818), (18654, 111515), (22303, 93270), (31090, 66909), (44606, 46635)]