2213201090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{5087}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 4026032640

約数和(自身を除く): 1812831550

約数列:

[1, 2, 5, 10, 139, 278, 313, 626, 695, 1390, 1565, 3130, 5087, 10174, 25435, 43507, 50870, 87014, 217535, 435070, 707093, 1414186, 1592231, 3184462, 3535465, 7070930, 7961155, 15922310, 221320109, 442640218, 1106600545, 2213201090]

約数ペア:

[(1, 2213201090), (2, 1106600545), (5, 442640218), (10, 221320109), (139, 15922310), (278, 7961155), (313, 7070930), (626, 3535465), (695, 3184462), (1390, 1592231), (1565, 1414186), (3130, 707093), (5087, 435070), (10174, 217535), (25435, 87014), (43507, 50870)]