2197382495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 3401782272

約数和(自身を除く): 1204399777

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 107, 205, 287, 385, 451, 535, 749, 1177, 1301, 1435, 2255, 3157, 3745, 4387, 5885, 6505, 8239, 9107, 14311, 15785, 21935, 30709, 41195, 45535, 48257, 53341, 71555, 100177, 139207, 153545, 241285, 266705, 337799, 373387, 500885, 586751, 696035, 974449, 1531277, 1688995, 1866935, 2933755, 4107257, 4872245, 5707487, 7656385, 10718939, 20536285, 28537435, 39952409, 53594695, 62782357, 199762045, 313911785, 439476499, 2197382495]

約数ペア:

[(1, 2197382495), (5, 439476499), (7, 313911785), (11, 199762045), (35, 62782357), (41, 53594695), (55, 39952409), (77, 28537435), (107, 20536285), (205, 10718939), (287, 7656385), (385, 5707487), (451, 4872245), (535, 4107257), (749, 2933755), (1177, 1866935), (1301, 1688995), (1435, 1531277), (2255, 974449), (3157, 696035), (3745, 586751), (4387, 500885), (5885, 373387), (6505, 337799), (8239, 266705), (9107, 241285), (14311, 153545), (15785, 139207), (21935, 100177), (30709, 71555), (41195, 53341), (45535, 48257)]