65956990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5501}}^1$

素因数の和:5628

約数の個数: 32

約数和(自身を含む): 130727520

約数和(自身を除く): 64770530

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5501, 5995, 11002, 11990, 27505, 55010, 60511, 121022, 302555, 599609, 605110, 1199218, 2998045, 5996090, 6595699, 13191398, 32978495, 65956990]

約数ペア:

[(1, 65956990), (2, 32978495), (5, 13191398), (10, 6595699), (11, 5996090), (22, 2998045), (55, 1199218), (109, 605110), (110, 599609), (218, 302555), (545, 121022), (1090, 60511), (1199, 55010), (2398, 27505), (5501, 11990), (5995, 11002)]