2149102015

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1\times {\mathrm{2543}}^1$

素因数の和:3698

約数の個数: 16

約数和(自身を含む): 2597505408

約数和(自身を除く): 448403393

約数列:

[1, 5, 173, 865, 977, 2543, 4885, 12715, 169021, 439939, 845105, 2199695, 2484511, 12422555, 429820403, 2149102015]

約数ペア:

[(1, 2149102015), (5, 429820403), (173, 12422555), (865, 2484511), (977, 2199695), (2543, 845105), (4885, 439939), (12715, 169021)]