279040652540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1073233279}}^1$

素因数の和:1073233301

約数の個数: 24

約数和(自身を含む): 631061168640

約数和(自身を除く): 352020516100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1073233279, 2146466558, 4292933116, 5366166395, 10732332790, 13952032627, 21464665580, 27904065254, 55808130508, 69760163135, 139520326270, 279040652540]

約数ペア:

[(1, 279040652540), (2, 139520326270), (4, 69760163135), (5, 55808130508), (10, 27904065254), (13, 21464665580), (20, 13952032627), (26, 10732332790), (52, 5366166395), (65, 4292933116), (130, 2146466558), (260, 1073233279)]