6811490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13901}}^1$

素因数の和:13922

約数の個数: 24

約数和(自身を含む): 14263452

約数和(自身を除く): 7451962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 13901, 27802, 69505, 97307, 139010, 194614, 486535, 681149, 973070, 1362298, 3405745, 6811490]

約数ペア:

[(1, 6811490), (2, 3405745), (5, 1362298), (7, 973070), (10, 681149), (14, 486535), (35, 194614), (49, 139010), (70, 97307), (98, 69505), (245, 27802), (490, 13901)]