2013983875

素因数分解:

$5^3\times {\mathrm{823}}^1\times {\mathrm{19577}}^1$

素因数の和:20415

約数の個数: 16

約数和(自身を含む): 2516634432

約数和(自身を除く): 502650557

約数列:

[1, 5, 25, 125, 823, 4115, 19577, 20575, 97885, 102875, 489425, 2447125, 16111871, 80559355, 402796775, 2013983875]

約数ペア:

[(1, 2013983875), (5, 402796775), (25, 80559355), (125, 16111871), (823, 2447125), (4115, 489425), (19577, 102875), (20575, 97885)]