2031196990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4954139}}^1$

素因数の和:4954187

約数の個数: 16

約数和(自身を含む): 3745329840

約数和(自身を除く): 1714132850

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4954139, 9908278, 24770695, 49541390, 203119699, 406239398, 1015598495, 2031196990]

約数ペア:

[(1, 2031196990), (2, 1015598495), (5, 406239398), (10, 203119699), (41, 49541390), (82, 24770695), (205, 9908278), (410, 4954139)]