205123910002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{92314991}}^1$

素因数の和:92315105

約数の個数: 16

約数和(自身を含む): 338980650624

約数和(自身を除く): 133856740622

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 92314991, 184629982, 1015464901, 2030929802, 9323814091, 18647628182, 102561955001, 205123910002]

約数ペア:

[(1, 205123910002), (2, 102561955001), (11, 18647628182), (22, 9323814091), (101, 2030929802), (202, 1015464901), (1111, 184629982), (2222, 92314991)]