2489050

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:822

約数の個数: 24

約数和(自身を含む): 4705056

約数和(自身を除く): 2216006

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 743, 1486, 1675, 3350, 3715, 7430, 18575, 37150, 49781, 99562, 248905, 497810, 1244525, 2489050]

約数ペア:

[(1, 2489050), (2, 1244525), (5, 497810), (10, 248905), (25, 99562), (50, 49781), (67, 37150), (134, 18575), (335, 7430), (670, 3715), (743, 3350), (1486, 1675)]