2058904843960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{2891233}}^1$

素因数の和:2892200

約数の個数: 64

約数和(自身を含む): 4881559485600

約数和(自身を除く): 2822654641640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 937, 1874, 3748, 4685, 7496, 9370, 17803, 18740, 35606, 37480, 71212, 89015, 142424, 178030, 356060, 712120, 2891233, 5782466, 11564932, 14456165, 23129864, 28912330, 54933427, 57824660, 109866854, 115649320, 219733708, 274667135, 439467416, 549334270, 1098668540, 2197337080, 2709085321, 5418170642, 10836341284, 13545426605, 21672682568, 27090853210, 51472621099, 54181706420, 102945242198, 108363412840, 205890484396, 257363105495, 411780968792, 514726210990, 1029452421980, 2058904843960]

約数ペア:

[(1, 2058904843960), (2, 1029452421980), (4, 514726210990), (5, 411780968792), (8, 257363105495), (10, 205890484396), (19, 108363412840), (20, 102945242198), (38, 54181706420), (40, 51472621099), (76, 27090853210), (95, 21672682568), (152, 13545426605), (190, 10836341284), (380, 5418170642), (760, 2709085321), (937, 2197337080), (1874, 1098668540), (3748, 549334270), (4685, 439467416), (7496, 274667135), (9370, 219733708), (17803, 115649320), (18740, 109866854), (35606, 57824660), (37480, 54933427), (71212, 28912330), (89015, 23129864), (142424, 14456165), (178030, 11564932), (356060, 5782466), (712120, 2891233)]