2017832080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{2657}}^1$

素因数の和:3544

約数の個数: 80

約数和(自身を含む): 5125814784

約数和(自身を除く): 3107982704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 863, 880, 1726, 2657, 3452, 4315, 5314, 6904, 8630, 9493, 10628, 13285, 13808, 17260, 18986, 21256, 26570, 29227, 34520, 37972, 42512, 47465, 53140, 58454, 69040, 75944, 94930, 106280, 116908, 146135, 151888, 189860, 212560, 233816, 292270, 379720, 467632, 584540, 759440, 1169080, 2292991, 2338160, 4585982, 9171964, 11464955, 18343928, 22929910, 25222901, 36687856, 45859820, 50445802, 91719640, 100891604, 126114505, 183439280, 201783208, 252229010, 403566416, 504458020, 1008916040, 2017832080]

約数ペア:

[(1, 2017832080), (2, 1008916040), (4, 504458020), (5, 403566416), (8, 252229010), (10, 201783208), (11, 183439280), (16, 126114505), (20, 100891604), (22, 91719640), (40, 50445802), (44, 45859820), (55, 36687856), (80, 25222901), (88, 22929910), (110, 18343928), (176, 11464955), (220, 9171964), (440, 4585982), (863, 2338160), (880, 2292991), (1726, 1169080), (2657, 759440), (3452, 584540), (4315, 467632), (5314, 379720), (6904, 292270), (8630, 233816), (9493, 212560), (10628, 189860), (13285, 151888), (13808, 146135), (17260, 116908), (18986, 106280), (21256, 94930), (26570, 75944), (29227, 69040), (34520, 58454), (37972, 53140), (42512, 47465)]