4428730

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4139}}^1$

素因数の和:4253

約数の個数: 16

約数和(自身を含む): 8048160

約数和(自身を除く): 3619430

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 4139, 8278, 20695, 41390, 442873, 885746, 2214365, 4428730]

約数ペア:

[(1, 4428730), (2, 2214365), (5, 885746), (10, 442873), (107, 41390), (214, 20695), (535, 8278), (1070, 4139)]