135366980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{966907}}^1$

素因数の和:966923

約数の個数: 24

約数和(自身を含む): 324881088

約数和(自身を除く): 189514108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 966907, 1933814, 3867628, 4834535, 6768349, 9669070, 13536698, 19338140, 27073396, 33841745, 67683490, 135366980]

約数ペア:

[(1, 135366980), (2, 67683490), (4, 33841745), (5, 27073396), (7, 19338140), (10, 13536698), (14, 9669070), (20, 6768349), (28, 4834535), (35, 3867628), (70, 1933814), (140, 966907)]