13312130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7877}}^1$

素因数の和:7910

約数の個数: 24

約数和(自身を含む): 25950132

約数和(自身を除く): 12638002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7877, 15754, 39385, 78770, 102401, 204802, 512005, 1024010, 1331213, 2662426, 6656065, 13312130]

約数ペア:

[(1, 13312130), (2, 6656065), (5, 2662426), (10, 1331213), (13, 1024010), (26, 512005), (65, 204802), (130, 102401), (169, 78770), (338, 39385), (845, 15754), (1690, 7877)]