2021268170

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1\times {\mathrm{2069}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 3665191680

約数和(自身を除く): 1643923510

約数列:

[1, 2, 5, 10, 211, 422, 463, 926, 1055, 2069, 2110, 2315, 4138, 4630, 10345, 20690, 97693, 195386, 436559, 488465, 873118, 957947, 976930, 1915894, 2182795, 4365590, 4789735, 9579470, 202126817, 404253634, 1010634085, 2021268170]

約数ペア:

[(1, 2021268170), (2, 1010634085), (5, 404253634), (10, 202126817), (211, 9579470), (422, 4789735), (463, 4365590), (926, 2182795), (1055, 1915894), (2069, 976930), (2110, 957947), (2315, 873118), (4138, 488465), (4630, 436559), (10345, 195386), (20690, 97693)]