171918230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1811}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 338162688

約数和(自身を除く): 166244458

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 863, 1726, 1811, 3622, 4315, 8630, 9055, 9493, 18110, 18986, 19921, 39842, 47465, 94930, 99605, 199210, 1562893, 3125786, 7814465, 15628930, 17191823, 34383646, 85959115, 171918230]

約数ペア:

[(1, 171918230), (2, 85959115), (5, 34383646), (10, 17191823), (11, 15628930), (22, 7814465), (55, 3125786), (110, 1562893), (863, 199210), (1726, 99605), (1811, 94930), (3622, 47465), (4315, 39842), (8630, 19921), (9055, 18986), (9493, 18110)]