1279647530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 2817815040

約数和(自身を除く): 1538167510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 79, 95, 133, 158, 190, 266, 361, 395, 553, 641, 665, 722, 790, 1106, 1282, 1330, 1501, 1805, 2527, 2765, 3002, 3205, 3610, 4487, 5054, 5530, 6410, 7505, 8974, 10507, 12179, 12635, 15010, 21014, 22435, 24358, 25270, 28519, 44870, 50639, 52535, 57038, 60895, 85253, 101278, 105070, 121790, 142595, 170506, 199633, 231401, 253195, 285190, 354473, 399266, 426265, 462802, 506390, 708946, 852530, 962141, 998165, 1157005, 1619807, 1772365, 1924282, 1996330, 2314010, 3239614, 3544730, 4810705, 6734987, 8099035, 9621410, 13469974, 16198070, 18280679, 33674935, 36561358, 67349870, 91403395, 127964753, 182806790, 255929506, 639823765, 1279647530]

約数ペア:

[(1, 1279647530), (2, 639823765), (5, 255929506), (7, 182806790), (10, 127964753), (14, 91403395), (19, 67349870), (35, 36561358), (38, 33674935), (70, 18280679), (79, 16198070), (95, 13469974), (133, 9621410), (158, 8099035), (190, 6734987), (266, 4810705), (361, 3544730), (395, 3239614), (553, 2314010), (641, 1996330), (665, 1924282), (722, 1772365), (790, 1619807), (1106, 1157005), (1282, 998165), (1330, 962141), (1501, 852530), (1805, 708946), (2527, 506390), (2765, 462802), (3002, 426265), (3205, 399266), (3610, 354473), (4487, 285190), (5054, 253195), (5530, 231401), (6410, 199633), (7505, 170506), (8974, 142595), (10507, 121790), (12179, 105070), (12635, 101278), (15010, 85253), (21014, 60895), (22435, 57038), (24358, 52535), (25270, 50639), (28519, 44870)]