155363530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1987}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 320052096

約数和(自身を除く): 164688566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1117, 1987, 2234, 3974, 5585, 7819, 9935, 11170, 13909, 15638, 19870, 27818, 39095, 69545, 78190, 139090, 2219479, 4438958, 11097395, 15536353, 22194790, 31072706, 77681765, 155363530]

約数ペア:

[(1, 155363530), (2, 77681765), (5, 31072706), (7, 22194790), (10, 15536353), (14, 11097395), (35, 4438958), (70, 2219479), (1117, 139090), (1987, 78190), (2234, 69545), (3974, 39095), (5585, 27818), (7819, 19870), (9935, 15638), (11170, 13909)]