3975442270

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2017991}}^1$

素因数の和:2018195

約数の個数: 16

約数和(自身を含む): 7192123488

約数和(自身を除く): 3216681218

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 2017991, 4035982, 10089955, 20179910, 397544227, 795088454, 1987721135, 3975442270]

約数ペア:

[(1, 3975442270), (2, 1987721135), (5, 795088454), (10, 397544227), (197, 20179910), (394, 10089955), (985, 4035982), (1970, 2017991)]