17377220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{124123}}^1$

素因数の和:124139

約数の個数: 24

約数和(自身を含む): 41705664

約数和(自身を除く): 24328444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 124123, 248246, 496492, 620615, 868861, 1241230, 1737722, 2482460, 3475444, 4344305, 8688610, 17377220]

約数ペア:

[(1, 17377220), (2, 8688610), (4, 4344305), (5, 3475444), (7, 2482460), (10, 1737722), (14, 1241230), (20, 868861), (28, 620615), (35, 496492), (70, 248246), (140, 124123)]