2019726850

素因数分解:

$2^1\times 5^2\times {\mathrm{6949}}^1\times {\mathrm{5813}}^1$

素因数の和:12774

約数の個数: 24

約数和(自身を含む): 3757878900

約数和(自身を除く): 1738152050

約数列:

[1, 2, 5, 10, 25, 50, 5813, 6949, 11626, 13898, 29065, 34745, 58130, 69490, 145325, 173725, 290650, 347450, 40394537, 80789074, 201972685, 403945370, 1009863425, 2019726850]

約数ペア:

[(1, 2019726850), (2, 1009863425), (5, 403945370), (10, 201972685), (25, 80789074), (50, 40394537), (5813, 347450), (6949, 290650), (11626, 173725), (13898, 145325), (29065, 69490), (34745, 58130)]