50687130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129967}}^1$

素因数の和:129990

約数の個数: 32

約数和(自身を含む): 131007744

約数和(自身を除く): 80320614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 129967, 259934, 389901, 649835, 779802, 1299670, 1689571, 1949505, 3379142, 3899010, 5068713, 8447855, 10137426, 16895710, 25343565, 50687130]

約数ペア:

[(1, 50687130), (2, 25343565), (3, 16895710), (5, 10137426), (6, 8447855), (10, 5068713), (13, 3899010), (15, 3379142), (26, 1949505), (30, 1689571), (39, 1299670), (65, 779802), (78, 649835), (130, 389901), (195, 259934), (390, 129967)]