681092495

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{2609}}^1$

素因数の和:3202

約数の個数: 16

約数和(自身を含む): 826848000

約数和(自身を除く): 145755505

約数列:

[1, 5, 109, 479, 545, 2395, 2609, 13045, 52211, 261055, 284381, 1249711, 1421905, 6248555, 136218499, 681092495]

約数ペア:

[(1, 681092495), (5, 136218499), (109, 6248555), (479, 1421905), (545, 1249711), (2395, 284381), (2609, 261055), (13045, 52211)]