80493137518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1549}}^1\times {\mathrm{1979}}^1$

素因数の和:4240

約数の個数: 32

約数和(自身を含む): 127424880000

約数和(自身を除く): 46931742482

約数列:

[1, 2, 19, 38, 691, 1382, 1549, 1979, 3098, 3958, 13129, 26258, 29431, 37601, 58862, 75202, 1070359, 1367489, 2140718, 2734978, 3065471, 6130942, 20336821, 25982291, 40673642, 51964582, 58243949, 116487898, 2118240461, 4236480922, 40246568759, 80493137518]

約数ペア:

[(1, 80493137518), (2, 40246568759), (19, 4236480922), (38, 2118240461), (691, 116487898), (1382, 58243949), (1549, 51964582), (1979, 40673642), (3098, 25982291), (3958, 20336821), (13129, 6130942), (26258, 3065471), (29431, 2734978), (37601, 2140718), (58862, 1367489), (75202, 1070359)]