2018701255

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1\times {\mathrm{3671}}^1$

素因数の和:4794

約数の個数: 16

約数和(自身を含む): 2447755200

約数和(自身を除く): 429053945

約数列:

[1, 5, 109, 545, 1009, 3671, 5045, 18355, 109981, 400139, 549905, 2000695, 3704039, 18520195, 403740251, 2018701255]

約数ペア:

[(1, 2018701255), (5, 403740251), (109, 18520195), (545, 3704039), (1009, 2000695), (3671, 549905), (5045, 400139), (18355, 109981)]