2128658530

素因数分解:

$2^1\times 5^1\times {\mathrm{3347}}^1\times {\mathrm{63599}}^1$

素因数の和:66953

約数の個数: 16

約数和(自身を含む): 3832790400

約数和(自身を除く): 1704131870

約数列:

[1, 2, 5, 10, 3347, 6694, 16735, 33470, 63599, 127198, 317995, 635990, 212865853, 425731706, 1064329265, 2128658530]

約数ペア:

[(1, 2128658530), (2, 1064329265), (5, 425731706), (10, 212865853), (3347, 635990), (6694, 317995), (16735, 127198), (33470, 63599)]