1339449730

素因数分解:

$2^1\times 5^1\times {\mathrm{5903}}^1\times {\mathrm{22691}}^1$

素因数の和:28601

約数の個数: 16

約数和(自身を含む): 2411524224

約数和(自身を除く): 1072074494

約数列:

[1, 2, 5, 10, 5903, 11806, 22691, 29515, 45382, 59030, 113455, 226910, 133944973, 267889946, 669724865, 1339449730]

約数ペア:

[(1, 1339449730), (2, 669724865), (5, 267889946), (10, 133944973), (5903, 226910), (11806, 113455), (22691, 59030), (29515, 45382)]