22550990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29287}}^1$

素因数の和:29312

約数の個数: 32

約数和(自身を含む): 50609664

約数和(自身を除く): 28058674

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 29287, 58574, 146435, 205009, 292870, 322157, 410018, 644314, 1025045, 1610785, 2050090, 2255099, 3221570, 4510198, 11275495, 22550990]

約数ペア:

[(1, 22550990), (2, 11275495), (5, 4510198), (7, 3221570), (10, 2255099), (11, 2050090), (14, 1610785), (22, 1025045), (35, 644314), (55, 410018), (70, 322157), (77, 292870), (110, 205009), (154, 146435), (385, 58574), (770, 29287)]