2085197074580

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{5857}}^1\times {\mathrm{18917}}^1$

素因数の和:25724

約数の個数: 48

約数和(自身を含む): 4384547523216

約数和(自身を除く): 2299350448636

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 5857, 9410, 11714, 18820, 18917, 23428, 29285, 37834, 58570, 75668, 94585, 117140, 189170, 378340, 5511437, 11022874, 17800897, 22045748, 27557185, 35601794, 55114370, 71203588, 89004485, 110228740, 110796869, 178008970, 221593738, 356017940, 443187476, 553984345, 1107968690, 2215937380, 104259853729, 208519707458, 417039414916, 521299268645, 1042598537290, 2085197074580]

約数ペア:

[(1, 2085197074580), (2, 1042598537290), (4, 521299268645), (5, 417039414916), (10, 208519707458), (20, 104259853729), (941, 2215937380), (1882, 1107968690), (3764, 553984345), (4705, 443187476), (5857, 356017940), (9410, 221593738), (11714, 178008970), (18820, 110796869), (18917, 110228740), (23428, 89004485), (29285, 71203588), (37834, 55114370), (58570, 35601794), (75668, 27557185), (94585, 22045748), (117140, 17800897), (189170, 11022874), (378340, 5511437)]