2212367960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5028109}}^1$

素因数の和:5028131

約数の個数: 32

約数和(自身を含む): 5430358800

約数和(自身を除く): 3217990840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5028109, 10056218, 20112436, 25140545, 40224872, 50281090, 55309199, 100562180, 110618398, 201124360, 221236796, 276545995, 442473592, 553091990, 1106183980, 2212367960]

約数ペア:

[(1, 2212367960), (2, 1106183980), (4, 553091990), (5, 442473592), (8, 276545995), (10, 221236796), (11, 201124360), (20, 110618398), (22, 100562180), (40, 55309199), (44, 50281090), (55, 40224872), (88, 25140545), (110, 20112436), (220, 10056218), (440, 5028109)]