1996330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 4389120

約数和(自身を除く): 2392790

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 79, 95, 133, 158, 190, 266, 361, 395, 553, 665, 722, 790, 1106, 1330, 1501, 1805, 2527, 2765, 3002, 3610, 5054, 5530, 7505, 10507, 12635, 15010, 21014, 25270, 28519, 52535, 57038, 105070, 142595, 199633, 285190, 399266, 998165, 1996330]

約数ペア:

[(1, 1996330), (2, 998165), (5, 399266), (7, 285190), (10, 199633), (14, 142595), (19, 105070), (35, 57038), (38, 52535), (70, 28519), (79, 25270), (95, 21014), (133, 15010), (158, 12635), (190, 10507), (266, 7505), (361, 5530), (395, 5054), (553, 3610), (665, 3002), (722, 2765), (790, 2527), (1106, 1805), (1330, 1501)]