2022779950

素因数分解:

$2^1\times 5^2\times {\mathrm{40455599}}^1$

素因数の和:40455611

約数の個数: 12

約数和(自身を含む): 3762370800

約数和(自身を除く): 1739590850

約数列:

[1, 2, 5, 10, 25, 50, 40455599, 80911198, 202277995, 404555990, 1011389975, 2022779950]

約数ペア:

[(1, 2022779950), (2, 1011389975), (5, 404555990), (10, 202277995), (25, 80911198), (50, 40455599)]