1738228765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{4157}}^1$

素因数の和:5101

約数の個数: 32

約数和(自身を含む): 2570641920

約数和(自身を除く): 832413155

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 919, 4157, 4595, 6433, 11947, 20785, 29099, 32165, 54041, 59735, 83629, 145495, 270205, 378287, 418145, 1891435, 3820283, 19101415, 26741981, 49663679, 133709905, 248318395, 347645753, 1738228765]

約数ペア:

[(1, 1738228765), (5, 347645753), (7, 248318395), (13, 133709905), (35, 49663679), (65, 26741981), (91, 19101415), (455, 3820283), (919, 1891435), (4157, 418145), (4595, 378287), (6433, 270205), (11947, 145495), (20785, 83629), (29099, 59735), (32165, 54041)]