2004050

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 3766500

約数和(自身を除く): 1762450

約数列:

[1, 2, 5, 10, 25, 50, 149, 269, 298, 538, 745, 1345, 1490, 2690, 3725, 6725, 7450, 13450, 40081, 80162, 200405, 400810, 1002025, 2004050]

約数ペア:

[(1, 2004050), (2, 1002025), (5, 400810), (10, 200405), (25, 80162), (50, 40081), (149, 13450), (269, 7450), (298, 6725), (538, 3725), (745, 2690), (1345, 1490)]