4120435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1$

素因数の和:3978

約数の個数: 16

約数和(自身を含む): 5679360

約数和(自身を除く): 1558925

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3943, 19715, 43373, 74917, 216865, 374585, 824087, 4120435]

約数ペア:

[(1, 4120435), (5, 824087), (11, 374585), (19, 216865), (55, 74917), (95, 43373), (209, 19715), (1045, 3943)]