1005512396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{39857}}^1$

素因数の和:39938

約数の個数: 48

約数和(自身を含む): 2169550656

約数和(自身を除く): 1164038260

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 3604, 6307, 12614, 25228, 39857, 79714, 159428, 278999, 557998, 677569, 1115996, 1355138, 2112421, 2710276, 4224842, 4742983, 8449684, 9485966, 14786947, 18971932, 29573894, 35911157, 59147788, 71822314, 143644628, 251378099, 502756198, 1005512396]

約数ペア:

[(1, 1005512396), (2, 502756198), (4, 251378099), (7, 143644628), (14, 71822314), (17, 59147788), (28, 35911157), (34, 29573894), (53, 18971932), (68, 14786947), (106, 9485966), (119, 8449684), (212, 4742983), (238, 4224842), (371, 2710276), (476, 2112421), (742, 1355138), (901, 1115996), (1484, 677569), (1802, 557998), (3604, 278999), (6307, 159428), (12614, 79714), (25228, 39857)]