9758260

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1229}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 20560680

約数和(自身を除く): 10802420

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1229, 1588, 1985, 2458, 3970, 4916, 6145, 7940, 12290, 24580, 487913, 975826, 1951652, 2439565, 4879130, 9758260]

約数ペア:

[(1, 9758260), (2, 4879130), (4, 2439565), (5, 1951652), (10, 975826), (20, 487913), (397, 24580), (794, 12290), (1229, 7940), (1588, 6145), (1985, 4916), (2458, 3970)]