2016191810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1\times {\mathrm{3187}}^1$

素因数の和:4778

約数の個数: 32

約数和(自身を含む): 3721237632

約数和(自身を除く): 1705045822

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1543, 3086, 3187, 6374, 7715, 15430, 15935, 31870, 63263, 126526, 130667, 261334, 316315, 632630, 653335, 1306670, 4917541, 9835082, 24587705, 49175410, 201619181, 403238362, 1008095905, 2016191810]

約数ペア:

[(1, 2016191810), (2, 1008095905), (5, 403238362), (10, 201619181), (41, 49175410), (82, 24587705), (205, 9835082), (410, 4917541), (1543, 1306670), (3086, 653335), (3187, 632630), (6374, 316315), (7715, 261334), (15430, 130667), (15935, 126526), (31870, 63263)]