2009002415

素因数分解:

$5^1\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{25253}}^1$

素因数の和:27538

約数の個数: 16

約数和(自身を含む): 2756524608

約数和(自身を除く): 747522193

約数列:

[1, 5, 7, 35, 2273, 11365, 15911, 25253, 79555, 126265, 176771, 883855, 57400069, 287000345, 401800483, 2009002415]

約数ペア:

[(1, 2009002415), (5, 401800483), (7, 287000345), (35, 57400069), (2273, 883855), (11365, 176771), (15911, 126265), (25253, 79555)]