51298580

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2791}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 107882880

約数和(自身を除く): 56584300

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 2791, 3676, 4595, 5582, 9190, 11164, 13955, 18380, 27910, 55820, 2564929, 5129858, 10259716, 12824645, 25649290, 51298580]

約数ペア:

[(1, 51298580), (2, 25649290), (4, 12824645), (5, 10259716), (10, 5129858), (20, 2564929), (919, 55820), (1838, 27910), (2791, 18380), (3676, 13955), (4595, 11164), (5582, 9190)]