2010028865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{77893}}^1$

素因数の和:78308

約数の個数: 16

約数和(自身を含む): 2604152208

約数和(自身を除く): 594123343

約数列:

[1, 5, 13, 65, 397, 1985, 5161, 25805, 77893, 389465, 1012609, 5063045, 30923521, 154617605, 402005773, 2010028865]

約数ペア:

[(1, 2010028865), (5, 402005773), (13, 154617605), (65, 30923521), (397, 5063045), (1985, 1012609), (5161, 389465), (25805, 77893)]