14821569490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{1987}}^1$

素因数の和:3192

約数の個数: 96

約数和(自身を含む): 33467200704

約数和(自身を除く): 18645631214

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1171, 1274, 1987, 2342, 3185, 3974, 5855, 6370, 8197, 9935, 11710, 13909, 15223, 16394, 19870, 25831, 27818, 30446, 40985, 51662, 57379, 69545, 76115, 81970, 97363, 106561, 114758, 129155, 139090, 152230, 180817, 194726, 213122, 258310, 286895, 361634, 486815, 532805, 573790, 745927, 904085, 973630, 1065610, 1265719, 1491854, 1808170, 2326777, 2531438, 3729635, 4653554, 6328595, 7459270, 11633885, 12657190, 16287439, 23267770, 30248101, 32574878, 60496202, 81437195, 114012073, 151240505, 162874390, 211736707, 228024146, 302481010, 423473414, 570060365, 1058683535, 1140120730, 1482156949, 2117367070, 2964313898, 7410784745, 14821569490]

約数ペア:

[(1, 14821569490), (2, 7410784745), (5, 2964313898), (7, 2117367070), (10, 1482156949), (13, 1140120730), (14, 1058683535), (26, 570060365), (35, 423473414), (49, 302481010), (65, 228024146), (70, 211736707), (91, 162874390), (98, 151240505), (130, 114012073), (182, 81437195), (245, 60496202), (455, 32574878), (490, 30248101), (637, 23267770), (910, 16287439), (1171, 12657190), (1274, 11633885), (1987, 7459270), (2342, 6328595), (3185, 4653554), (3974, 3729635), (5855, 2531438), (6370, 2326777), (8197, 1808170), (9935, 1491854), (11710, 1265719), (13909, 1065610), (15223, 973630), (16394, 904085), (19870, 745927), (25831, 573790), (27818, 532805), (30446, 486815), (40985, 361634), (51662, 286895), (57379, 258310), (69545, 213122), (76115, 194726), (81970, 180817), (97363, 152230), (106561, 139090), (114758, 129155)]