67459010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 123552000

約数和(自身を除く): 56092990

約数列:

[1, 2, 5, 10, 109, 199, 218, 311, 398, 545, 622, 995, 1090, 1555, 1990, 3110, 21691, 33899, 43382, 61889, 67798, 108455, 123778, 169495, 216910, 309445, 338990, 618890, 6745901, 13491802, 33729505, 67459010]

約数ペア:

[(1, 67459010), (2, 33729505), (5, 13491802), (10, 6745901), (109, 618890), (199, 338990), (218, 309445), (311, 216910), (398, 169495), (545, 123778), (622, 108455), (995, 67798), (1090, 61889), (1555, 43382), (1990, 33899), (3110, 21691)]