1009777790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{8999}}^1$

素因数の和:9249

約数の個数: 48

約数和(自身を含む): 2123820000

約数和(自身を除く): 1114042210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 458, 490, 1145, 1603, 2290, 3206, 8015, 8999, 11221, 16030, 17998, 22442, 44995, 56105, 62993, 89990, 112210, 125986, 314965, 440951, 629930, 881902, 2060771, 2204755, 4121542, 4409510, 10303855, 14425397, 20607710, 28850794, 72126985, 100977779, 144253970, 201955558, 504888895, 1009777790]

約数ペア:

[(1, 1009777790), (2, 504888895), (5, 201955558), (7, 144253970), (10, 100977779), (14, 72126985), (35, 28850794), (49, 20607710), (70, 14425397), (98, 10303855), (229, 4409510), (245, 4121542), (458, 2204755), (490, 2060771), (1145, 881902), (1603, 629930), (2290, 440951), (3206, 314965), (8015, 125986), (8999, 112210), (11221, 89990), (16030, 62993), (17998, 56105), (22442, 44995)]