2023721990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11904247}}^1$

素因数の和:11904271

約数の個数: 16

約数和(自身を含む): 3856976352

約数和(自身を除く): 1833254362

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11904247, 23808494, 59521235, 119042470, 202372199, 404744398, 1011860995, 2023721990]

約数ペア:

[(1, 2023721990), (2, 1011860995), (5, 404744398), (10, 202372199), (17, 119042470), (34, 59521235), (85, 23808494), (170, 11904247)]