995620

素因数分解:

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

素因数の和:819

約数の個数: 24

約数和(自身を含む): 2124864

約数和(自身を除く): 1129244

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 743, 1340, 1486, 2972, 3715, 7430, 14860, 49781, 99562, 199124, 248905, 497810, 995620]

約数ペア:

[(1, 995620), (2, 497810), (4, 248905), (5, 199124), (10, 99562), (20, 49781), (67, 14860), (134, 7430), (268, 3715), (335, 2972), (670, 1486), (743, 1340)]