2006564890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{388117}}^1$

素因数の和:388182

約数の個数: 32

約数和(自身を含む): 4024007424

約数和(自身を除く): 2017442534

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 388117, 776234, 1940585, 3881170, 4269287, 8538574, 18241499, 21346435, 36482998, 42692870, 91207495, 182414990, 200656489, 401312978, 1003282445, 2006564890]

約数ペア:

[(1, 2006564890), (2, 1003282445), (5, 401312978), (10, 200656489), (11, 182414990), (22, 91207495), (47, 42692870), (55, 36482998), (94, 21346435), (110, 18241499), (235, 8538574), (470, 4269287), (517, 3881170), (1034, 1940585), (2585, 776234), (5170, 388117)]