879291210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 2483841024

約数和(自身を除く): 1604549814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 83, 105, 122, 166, 183, 210, 249, 305, 366, 415, 427, 498, 581, 610, 827, 830, 854, 915, 1162, 1245, 1281, 1654, 1743, 1830, 2135, 2481, 2490, 2562, 2905, 3486, 4135, 4270, 4962, 5063, 5789, 5810, 6405, 8270, 8715, 10126, 11578, 12405, 12810, 15189, 17367, 17430, 24810, 25315, 28945, 30378, 34734, 35441, 50447, 50630, 57890, 68641, 70882, 75945, 86835, 100894, 106323, 137282, 151341, 151890, 173670, 177205, 205923, 212646, 252235, 302682, 343205, 353129, 354410, 411846, 480487, 504470, 531615, 686410, 706258, 756705, 960974, 1029615, 1059387, 1063230, 1441461, 1513410, 1765645, 2059230, 2118774, 2402435, 2882922, 3531290, 4187101, 4804870, 5296935, 7207305, 8374202, 10593870, 12561303, 14414610, 20935505, 25122606, 29309707, 41871010, 58619414, 62806515, 87929121, 125613030, 146548535, 175858242, 293097070, 439645605, 879291210]

約数ペア:

[(1, 879291210), (2, 439645605), (3, 293097070), (5, 175858242), (6, 146548535), (7, 125613030), (10, 87929121), (14, 62806515), (15, 58619414), (21, 41871010), (30, 29309707), (35, 25122606), (42, 20935505), (61, 14414610), (70, 12561303), (83, 10593870), (105, 8374202), (122, 7207305), (166, 5296935), (183, 4804870), (210, 4187101), (249, 3531290), (305, 2882922), (366, 2402435), (415, 2118774), (427, 2059230), (498, 1765645), (581, 1513410), (610, 1441461), (827, 1063230), (830, 1059387), (854, 1029615), (915, 960974), (1162, 756705), (1245, 706258), (1281, 686410), (1654, 531615), (1743, 504470), (1830, 480487), (2135, 411846), (2481, 354410), (2490, 353129), (2562, 343205), (2905, 302682), (3486, 252235), (4135, 212646), (4270, 205923), (4962, 177205), (5063, 173670), (5789, 151890), (5810, 151341), (6405, 137282), (8270, 106323), (8715, 100894), (10126, 86835), (11578, 75945), (12405, 70882), (12810, 68641), (15189, 57890), (17367, 50630), (17430, 50447), (24810, 35441), (25315, 34734), (28945, 30378)]