51238990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{465809}}^1$

素因数の和:465827

約数の個数: 16

約数和(自身を含む): 100614960

約数和(自身を除く): 49375970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 465809, 931618, 2329045, 4658090, 5123899, 10247798, 25619495, 51238990]

約数ペア:

[(1, 51238990), (2, 25619495), (5, 10247798), (10, 5123899), (11, 4658090), (22, 2329045), (55, 931618), (110, 465809)]