570380

素因数分解:

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

素因数の和:126

約数の個数: 36

約数和(自身を含む): 1280160

約数和(自身を除く): 709780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 361, 380, 395, 722, 790, 1444, 1501, 1580, 1805, 3002, 3610, 6004, 7220, 7505, 15010, 28519, 30020, 57038, 114076, 142595, 285190, 570380]

約数ペア:

[(1, 570380), (2, 285190), (4, 142595), (5, 114076), (10, 57038), (19, 30020), (20, 28519), (38, 15010), (76, 7505), (79, 7220), (95, 6004), (158, 3610), (190, 3002), (316, 1805), (361, 1580), (380, 1501), (395, 1444), (722, 790)]