285190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 24

約数和(自身を含む): 548640

約数和(自身を除く): 263450

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 361, 395, 722, 790, 1501, 1805, 3002, 3610, 7505, 15010, 28519, 57038, 142595, 285190]

約数ペア:

[(1, 285190), (2, 142595), (5, 57038), (10, 28519), (19, 15010), (38, 7505), (79, 3610), (95, 3002), (158, 1805), (190, 1501), (361, 790), (395, 722)]