2168815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 734225

約数列:

[1, 5, 11, 47, 55, 235, 517, 839, 2585, 4195, 9229, 39433, 46145, 197165, 433763, 2168815]

約数ペア:

[(1, 2168815), (5, 433763), (11, 197165), (47, 46145), (55, 39433), (235, 9229), (517, 4195), (839, 2585)]