2055156785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{41017}}^1$

素因数の和:41944

約数の個数: 16

約数和(自身を含む): 2693405952

約数和(自身を除く): 638249167

約数列:

[1, 5, 11, 55, 911, 4555, 10021, 41017, 50105, 205085, 451187, 2255935, 37366487, 186832435, 411031357, 2055156785]

約数ペア:

[(1, 2055156785), (5, 411031357), (11, 186832435), (55, 37366487), (911, 2255935), (4555, 451187), (10021, 205085), (41017, 50105)]