2003755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 2681280

約数和(自身を除く): 677525

約数列:

[1, 5, 13, 29, 65, 145, 377, 1063, 1885, 5315, 13819, 30827, 69095, 154135, 400751, 2003755]

約数ペア:

[(1, 2003755), (5, 400751), (13, 154135), (29, 69095), (65, 30827), (145, 13819), (377, 5315), (1063, 1885)]