86565190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1511}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 165582144

約数和(自身を除く): 79016954

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 337, 674, 1511, 1685, 3022, 3370, 5729, 7555, 11458, 15110, 25687, 28645, 51374, 57290, 128435, 256870, 509207, 1018414, 2546035, 5092070, 8656519, 17313038, 43282595, 86565190]

約数ペア:

[(1, 86565190), (2, 43282595), (5, 17313038), (10, 8656519), (17, 5092070), (34, 2546035), (85, 1018414), (170, 509207), (337, 256870), (674, 128435), (1511, 57290), (1685, 51374), (3022, 28645), (3370, 25687), (5729, 15110), (7555, 11458)]