1956319235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{338171}}^1$

素因数の和:338278

約数の個数: 16

約数和(自身を含む): 2556580320

約数和(自身を除く): 600261085

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 338171, 1690855, 4396223, 21981115, 30097219, 150486095, 391263847, 1956319235]

約数ペア:

[(1, 1956319235), (5, 391263847), (13, 150486095), (65, 30097219), (89, 21981115), (445, 4396223), (1157, 1690855), (5785, 338171)]