1215017590

素因数分解:

$2^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{202841}}^1$

素因数の和:203447

約数の個数: 16

約数和(自身を含む): 2190693600

約数和(自身を除く): 975676010

約数列:

[1, 2, 5, 10, 599, 1198, 2995, 5990, 202841, 405682, 1014205, 2028410, 121501759, 243003518, 607508795, 1215017590]

約数ペア:

[(1, 1215017590), (2, 607508795), (5, 243003518), (10, 121501759), (599, 2028410), (1198, 1014205), (2995, 405682), (5990, 202841)]