4227290

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5351}}^1$

素因数の和:5437

約数の個数: 16

約数和(自身を含む): 7706880

約数和(自身を除く): 3479590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 5351, 10702, 26755, 53510, 422729, 845458, 2113645, 4227290]

約数ペア:

[(1, 4227290), (2, 2113645), (5, 845458), (10, 422729), (79, 53510), (158, 26755), (395, 10702), (790, 5351)]