7135571258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 11904000000

約数和(自身を除く): 4768428742

約数列:

[1, 2, 19, 31, 38, 61, 62, 122, 199, 398, 499, 589, 998, 1159, 1178, 1891, 2318, 3781, 3782, 6169, 7562, 9481, 12139, 12338, 15469, 18962, 24278, 30439, 30938, 35929, 60878, 71858, 99301, 117211, 198602, 230641, 234422, 293911, 376309, 461282, 578341, 587822, 752618, 943609, 1156682, 1886719, 1887218, 3078331, 3773438, 6057361, 6156662, 7149871, 12114722, 14299742, 17928571, 35857142, 58488289, 115089859, 116976578, 187778191, 230179718, 375556382, 3567785629, 7135571258]

約数ペア:

[(1, 7135571258), (2, 3567785629), (19, 375556382), (31, 230179718), (38, 187778191), (61, 116976578), (62, 115089859), (122, 58488289), (199, 35857142), (398, 17928571), (499, 14299742), (589, 12114722), (998, 7149871), (1159, 6156662), (1178, 6057361), (1891, 3773438), (2318, 3078331), (3781, 1887218), (3782, 1886719), (6169, 1156682), (7562, 943609), (9481, 752618), (12139, 587822), (12338, 578341), (15469, 461282), (18962, 376309), (24278, 293911), (30439, 234422), (30938, 230641), (35929, 198602), (60878, 117211), (71858, 99301)]