2133670220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9698501}}^1$

素因数の和:9698521

約数の個数: 24

約数和(自身を含む): 4888045008

約数和(自身を除く): 2754374788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9698501, 19397002, 38794004, 48492505, 96985010, 106683511, 193970020, 213367022, 426734044, 533417555, 1066835110, 2133670220]

約数ペア:

[(1, 2133670220), (2, 1066835110), (4, 533417555), (5, 426734044), (10, 213367022), (11, 193970020), (20, 106683511), (22, 96985010), (44, 48492505), (55, 38794004), (110, 19397002), (220, 9698501)]