2021605960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4594559}}^1$

素因数の和:4594581

約数の個数: 32

約数和(自身を含む): 4962124800

約数和(自身を除く): 2940518840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4594559, 9189118, 18378236, 22972795, 36756472, 45945590, 50540149, 91891180, 101080298, 183782360, 202160596, 252700745, 404321192, 505401490, 1010802980, 2021605960]

約数ペア:

[(1, 2021605960), (2, 1010802980), (4, 505401490), (5, 404321192), (8, 252700745), (10, 202160596), (11, 183782360), (20, 101080298), (22, 91891180), (40, 50540149), (44, 45945590), (55, 36756472), (88, 22972795), (110, 18378236), (220, 9189118), (440, 4594559)]