3195610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 6703200

約数和(自身を除く): 3507590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 139, 190, 209, 242, 278, 418, 605, 695, 1045, 1210, 1390, 1529, 2090, 2299, 2641, 3058, 4598, 5282, 7645, 11495, 13205, 15290, 16819, 22990, 26410, 29051, 33638, 58102, 84095, 145255, 168190, 290510, 319561, 639122, 1597805, 3195610]

約数ペア:

[(1, 3195610), (2, 1597805), (5, 639122), (10, 319561), (11, 290510), (19, 168190), (22, 145255), (38, 84095), (55, 58102), (95, 33638), (110, 29051), (121, 26410), (139, 22990), (190, 16819), (209, 15290), (242, 13205), (278, 11495), (418, 7645), (605, 5282), (695, 4598), (1045, 3058), (1210, 2641), (1390, 2299), (1529, 2090)]