3157270

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 5722128

約数和(自身を除く): 2564858

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 2011, 4022, 10055, 20110, 315727, 631454, 1578635, 3157270]

約数ペア:

[(1, 3157270), (2, 1578635), (5, 631454), (10, 315727), (157, 20110), (314, 10055), (785, 4022), (1570, 2011)]