2139899200

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{10531}}^1$

素因数の和:10680

約数の個数: 84

約数和(自身を含む): 5307453952

約数和(自身を除く): 3167554752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 400, 508, 635, 800, 1016, 1270, 1600, 2032, 2540, 3175, 4064, 5080, 6350, 8128, 10160, 10531, 12700, 20320, 21062, 25400, 40640, 42124, 50800, 52655, 84248, 101600, 105310, 168496, 203200, 210620, 263275, 336992, 421240, 526550, 673984, 842480, 1053100, 1337437, 1684960, 2106200, 2674874, 3369920, 4212400, 5349748, 6687185, 8424800, 10699496, 13374370, 16849600, 21398992, 26748740, 33435925, 42797984, 53497480, 66871850, 85595968, 106994960, 133743700, 213989920, 267487400, 427979840, 534974800, 1069949600, 2139899200]

約数ペア:

[(1, 2139899200), (2, 1069949600), (4, 534974800), (5, 427979840), (8, 267487400), (10, 213989920), (16, 133743700), (20, 106994960), (25, 85595968), (32, 66871850), (40, 53497480), (50, 42797984), (64, 33435925), (80, 26748740), (100, 21398992), (127, 16849600), (160, 13374370), (200, 10699496), (254, 8424800), (320, 6687185), (400, 5349748), (508, 4212400), (635, 3369920), (800, 2674874), (1016, 2106200), (1270, 1684960), (1600, 1337437), (2032, 1053100), (2540, 842480), (3175, 673984), (4064, 526550), (5080, 421240), (6350, 336992), (8128, 263275), (10160, 210620), (10531, 203200), (12700, 168496), (20320, 105310), (21062, 101600), (25400, 84248), (40640, 52655), (42124, 50800)]