1995805

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 2764800

約数和(自身を除く): 768995

約数列:

[1, 5, 7, 35, 127, 449, 635, 889, 2245, 3143, 4445, 15715, 57023, 285115, 399161, 1995805]

約数ペア:

[(1, 1995805), (5, 399161), (7, 285115), (35, 57023), (127, 15715), (449, 4445), (635, 3143), (889, 2245)]