2021074990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3137}}^1\times {\mathrm{5857}}^1$

素因数の和:9012

約数の個数: 32

約数和(自身を含む): 3970599264

約数和(自身を除く): 1949524274

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3137, 5857, 6274, 11714, 15685, 29285, 31370, 34507, 58570, 64427, 69014, 128854, 172535, 322135, 345070, 644270, 18373409, 36746818, 91867045, 183734090, 202107499, 404214998, 1010537495, 2021074990]

約数ペア:

[(1, 2021074990), (2, 1010537495), (5, 404214998), (10, 202107499), (11, 183734090), (22, 91867045), (55, 36746818), (110, 18373409), (3137, 644270), (5857, 345070), (6274, 322135), (11714, 172535), (15685, 128854), (29285, 69014), (31370, 64427), (34507, 58570)]