2420199176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{811}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 4954824000

約数和(自身を除く): 2534624824

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 677, 811, 1102, 1354, 1622, 2204, 2708, 3244, 4408, 5416, 6488, 12863, 15409, 19633, 23519, 25726, 30818, 39266, 47038, 51452, 61636, 78532, 94076, 102904, 123272, 157064, 188152, 373027, 446861, 549047, 746054, 893722, 1098094, 1492108, 1787444, 2196188, 2984216, 3574888, 4392376, 10431893, 15922363, 20863786, 31844726, 41727572, 63689452, 83455144, 127378904, 302524897, 605049794, 1210099588, 2420199176]

約数ペア:

[(1, 2420199176), (2, 1210099588), (4, 605049794), (8, 302524897), (19, 127378904), (29, 83455144), (38, 63689452), (58, 41727572), (76, 31844726), (116, 20863786), (152, 15922363), (232, 10431893), (551, 4392376), (677, 3574888), (811, 2984216), (1102, 2196188), (1354, 1787444), (1622, 1492108), (2204, 1098094), (2708, 893722), (3244, 746054), (4408, 549047), (5416, 446861), (6488, 373027), (12863, 188152), (15409, 157064), (19633, 123272), (23519, 102904), (25726, 94076), (30818, 78532), (39266, 61636), (47038, 51452)]