2279690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 4855680

約数和(自身を除く): 2575990

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1123, 2030, 2246, 5615, 7861, 11230, 15722, 32567, 39305, 65134, 78610, 162835, 227969, 325670, 455938, 1139845, 2279690]

約数ペア:

[(1, 2279690), (2, 1139845), (5, 455938), (7, 325670), (10, 227969), (14, 162835), (29, 78610), (35, 65134), (58, 39305), (70, 32567), (145, 15722), (203, 11230), (290, 7861), (406, 5615), (1015, 2246), (1123, 2030)]