3949730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5563}}^1$

素因数の和:5641

約数の個数: 16

約数和(自身を含む): 7210944

約数和(自身を除く): 3261214

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 5563, 11126, 27815, 55630, 394973, 789946, 1974865, 3949730]

約数ペア:

[(1, 3949730), (2, 1974865), (5, 789946), (10, 394973), (71, 55630), (142, 27815), (355, 11126), (710, 5563)]