10450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:42

約数の個数: 24

約数和(自身を含む): 22320

約数和(自身を除く): 11870

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450]

約数ペア:

[(1, 10450), (2, 5225), (5, 2090), (10, 1045), (11, 950), (19, 550), (22, 475), (25, 418), (38, 275), (50, 209), (55, 190), (95, 110)]