69270190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2341}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 136585440

約数和(自身を除く): 67315250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2341, 2690, 2959, 4682, 5918, 11705, 14795, 23410, 25751, 29590, 51502, 128755, 257510, 629729, 1259458, 3148645, 6297290, 6927019, 13854038, 34635095, 69270190]

約数ペア:

[(1, 69270190), (2, 34635095), (5, 13854038), (10, 6927019), (11, 6297290), (22, 3148645), (55, 1259458), (110, 629729), (269, 257510), (538, 128755), (1345, 51502), (2341, 29590), (2690, 25751), (2959, 23410), (4682, 14795), (5918, 11705)]