201211465730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18110843}}^1$

素因数の和:18110962

約数の個数: 32

約数和(自身を含む): 399018115008

約数和(自身を除く): 197806649278

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 18110843, 36221686, 90554215, 181108430, 199219273, 398438546, 996096365, 1829195143, 1992192730, 3658390286, 9145975715, 18291951430, 20121146573, 40242293146, 100605732865, 201211465730]

約数ペア:

[(1, 201211465730), (2, 100605732865), (5, 40242293146), (10, 20121146573), (11, 18291951430), (22, 9145975715), (55, 3658390286), (101, 1992192730), (110, 1829195143), (202, 996096365), (505, 398438546), (1010, 199219273), (1111, 181108430), (2222, 90554215), (5555, 36221686), (11110, 18110843)]