1883990570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 4336906752

約数和(自身を除く): 2452916182

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 121, 146, 154, 242, 277, 365, 385, 511, 554, 605, 730, 770, 803, 847, 1022, 1210, 1331, 1385, 1606, 1694, 1939, 2555, 2662, 2770, 3047, 3878, 4015, 4235, 5110, 5621, 6094, 6655, 8030, 8470, 8833, 9317, 9695, 11242, 13310, 15235, 17666, 18634, 19390, 20221, 21329, 28105, 30470, 33517, 40442, 42658, 44165, 46585, 56210, 61831, 67034, 88330, 93170, 97163, 101105, 106645, 123662, 141547, 167585, 194326, 202210, 213290, 222431, 234619, 283094, 309155, 335170, 368687, 444862, 469238, 485815, 618310, 680141, 707735, 737374, 971630, 1112155, 1173095, 1360282, 1415470, 1557017, 1843435, 2224310, 2346190, 2446741, 2580809, 3114034, 3400705, 3686870, 4893482, 5161618, 6801410, 7785085, 12233705, 12904045, 15570170, 17127187, 24467410, 25808090, 26914151, 34254374, 53828302, 85635935, 134570755, 171271870, 188399057, 269141510, 376798114, 941995285, 1883990570]

約数ペア:

[(1, 1883990570), (2, 941995285), (5, 376798114), (7, 269141510), (10, 188399057), (11, 171271870), (14, 134570755), (22, 85635935), (35, 53828302), (55, 34254374), (70, 26914151), (73, 25808090), (77, 24467410), (110, 17127187), (121, 15570170), (146, 12904045), (154, 12233705), (242, 7785085), (277, 6801410), (365, 5161618), (385, 4893482), (511, 3686870), (554, 3400705), (605, 3114034), (730, 2580809), (770, 2446741), (803, 2346190), (847, 2224310), (1022, 1843435), (1210, 1557017), (1331, 1415470), (1385, 1360282), (1606, 1173095), (1694, 1112155), (1939, 971630), (2555, 737374), (2662, 707735), (2770, 680141), (3047, 618310), (3878, 485815), (4015, 469238), (4235, 444862), (5110, 368687), (5621, 335170), (6094, 309155), (6655, 283094), (8030, 234619), (8470, 222431), (8833, 213290), (9317, 202210), (9695, 194326), (11242, 167585), (13310, 141547), (15235, 123662), (17666, 106645), (18634, 101105), (19390, 97163), (20221, 93170), (21329, 88330), (28105, 67034), (30470, 61831), (33517, 56210), (40442, 46585), (42658, 44165)]