2040895085

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1\times {\mathrm{2549}}^1$

素因数の和:4660

約数の個数: 16

約数和(自身を含む): 2482272000

約数和(自身を除く): 441376915

約数列:

[1, 5, 79, 395, 2027, 2549, 10135, 12745, 160133, 201371, 800665, 1006855, 5166823, 25834115, 408179017, 2040895085]

約数ペア:

[(1, 2040895085), (5, 408179017), (79, 25834115), (395, 5166823), (2027, 1006855), (2549, 800665), (10135, 201371), (12745, 160133)]