260030836

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{3529}}^1$

素因数の和:3668

約数の個数: 36

約数和(自身を含む): 497412300

約数和(自身を除く): 237381464

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 338, 436, 676, 1417, 2834, 3529, 5668, 7058, 14116, 18421, 36842, 45877, 73684, 91754, 183508, 384661, 596401, 769322, 1192802, 1538644, 2385604, 5000593, 10001186, 20002372, 65007709, 130015418, 260030836]

約数ペア:

[(1, 260030836), (2, 130015418), (4, 65007709), (13, 20002372), (26, 10001186), (52, 5000593), (109, 2385604), (169, 1538644), (218, 1192802), (338, 769322), (436, 596401), (676, 384661), (1417, 183508), (2834, 91754), (3529, 73684), (5668, 45877), (7058, 36842), (14116, 18421)]