201005510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3919}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 379330560

約数和(自身を除く): 178325050

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 446, 1115, 2230, 3919, 5129, 7838, 10258, 19595, 25645, 39190, 51290, 90137, 180274, 450685, 873937, 901370, 1747874, 4369685, 8739370, 20100551, 40201102, 100502755, 201005510]

約数ペア:

[(1, 201005510), (2, 100502755), (5, 40201102), (10, 20100551), (23, 8739370), (46, 4369685), (115, 1747874), (223, 901370), (230, 873937), (446, 450685), (1115, 180274), (2230, 90137), (3919, 51290), (5129, 39190), (7838, 25645), (10258, 19595)]