2548828345

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{253741}}^1$

素因数の和:253801

約数の個数: 24

約数和(自身を含む): 3644750088

約数和(自身を除く): 1095921743

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 10045, 253741, 1268705, 1776187, 8880935, 10403381, 12433309, 52016905, 62166545, 72823667, 364118335, 509765669, 2548828345]

約数ペア:

[(1, 2548828345), (5, 509765669), (7, 364118335), (35, 72823667), (41, 62166545), (49, 52016905), (205, 12433309), (245, 10403381), (287, 8880935), (1435, 1776187), (2009, 1268705), (10045, 253741)]