1001043890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1728

約数の個数: 96

約数和(自身を含む): 2295941760

約数和(自身を除く): 1294897870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 121, 146, 154, 242, 365, 385, 511, 605, 730, 770, 803, 847, 1022, 1210, 1606, 1619, 1694, 2555, 3238, 4015, 4235, 5110, 5621, 8030, 8095, 8470, 8833, 11242, 11333, 16190, 17666, 17809, 22666, 28105, 35618, 44165, 56210, 56665, 61831, 88330, 89045, 113330, 118187, 123662, 124663, 178090, 195899, 236374, 249326, 309155, 391798, 590935, 618310, 623315, 827309, 979495, 1181870, 1246630, 1300057, 1371293, 1654618, 1958990, 2600114, 2742586, 4136545, 6500285, 6856465, 8273090, 9100399, 13000570, 13712930, 14300627, 18200798, 28601254, 45501995, 71503135, 91003990, 100104389, 143006270, 200208778, 500521945, 1001043890]

約数ペア:

[(1, 1001043890), (2, 500521945), (5, 200208778), (7, 143006270), (10, 100104389), (11, 91003990), (14, 71503135), (22, 45501995), (35, 28601254), (55, 18200798), (70, 14300627), (73, 13712930), (77, 13000570), (110, 9100399), (121, 8273090), (146, 6856465), (154, 6500285), (242, 4136545), (365, 2742586), (385, 2600114), (511, 1958990), (605, 1654618), (730, 1371293), (770, 1300057), (803, 1246630), (847, 1181870), (1022, 979495), (1210, 827309), (1606, 623315), (1619, 618310), (1694, 590935), (2555, 391798), (3238, 309155), (4015, 249326), (4235, 236374), (5110, 195899), (5621, 178090), (8030, 124663), (8095, 123662), (8470, 118187), (8833, 113330), (11242, 89045), (11333, 88330), (16190, 61831), (17666, 56665), (17809, 56210), (22666, 44165), (28105, 35618)]