128182010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{6101}}^1$

素因数の和:6310

約数の個数: 32

約数和(自身を含む): 253062144

約数和(自身を除く): 124880134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 6101, 10505, 12202, 21010, 30505, 61010, 67111, 134222, 335555, 671110, 1165291, 2330582, 5826455, 11652910, 12818201, 25636402, 64091005, 128182010]

約数ペア:

[(1, 128182010), (2, 64091005), (5, 25636402), (10, 12818201), (11, 11652910), (22, 5826455), (55, 2330582), (110, 1165291), (191, 671110), (382, 335555), (955, 134222), (1910, 67111), (2101, 61010), (4202, 30505), (6101, 21010), (10505, 12202)]