520013195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{49081}}^1$

素因数の和:49262

約数の個数: 16

約数和(自身を含む): 676153632

約数和(自身を除く): 156140437

約数列:

[1, 5, 13, 65, 163, 815, 2119, 10595, 49081, 245405, 638053, 3190265, 8000203, 40001015, 104002639, 520013195]

約数ペア:

[(1, 520013195), (5, 104002639), (13, 40001015), (65, 8000203), (163, 3190265), (815, 638053), (2119, 245405), (10595, 49081)]