6966980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3449}}^1$

素因数の和:3559

約数の個数: 24

約数和(自身を含む): 14779800

約数和(自身を除く): 7812820

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 3449, 6898, 13796, 17245, 34490, 68980, 348349, 696698, 1393396, 1741745, 3483490, 6966980]

約数ペア:

[(1, 6966980), (2, 3483490), (4, 1741745), (5, 1393396), (10, 696698), (20, 348349), (101, 68980), (202, 34490), (404, 17245), (505, 13796), (1010, 6898), (2020, 3449)]