2017223380

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{109751}}^1$

素因数の和:110679

約数の個数: 24

約数和(自身を含む): 4240817280

約数和(自身を除く): 2223593900

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 3676, 4595, 9190, 18380, 109751, 219502, 439004, 548755, 1097510, 2195020, 100861169, 201722338, 403444676, 504305845, 1008611690, 2017223380]

約数ペア:

[(1, 2017223380), (2, 1008611690), (4, 504305845), (5, 403444676), (10, 201722338), (20, 100861169), (919, 2195020), (1838, 1097510), (3676, 548755), (4595, 439004), (9190, 219502), (18380, 109751)]