2017690934

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 3867937920

約数和(自身を除く): 1850246986

約数列:

[1, 2, 7, 14, 17, 34, 41, 49, 82, 98, 109, 119, 218, 238, 271, 287, 542, 574, 697, 763, 833, 1394, 1526, 1666, 1853, 1897, 2009, 3706, 3794, 4018, 4469, 4607, 4879, 5341, 8938, 9214, 9758, 10682, 11111, 12971, 13279, 22222, 25942, 26558, 29539, 31283, 32249, 34153, 59078, 62566, 64498, 68306, 75973, 77777, 90797, 151946, 155554, 181594, 188887, 206773, 218981, 225743, 377774, 413546, 437962, 451486, 502163, 531811, 544439, 1004326, 1063622, 1088878, 1211099, 1322209, 1447411, 2422198, 2644418, 2894822, 3515141, 3722677, 7030282, 7445354, 8477693, 9255463, 16955386, 18510926, 20588683, 24605987, 41177366, 49211974, 59343851, 118687702, 144120781, 288241562, 1008845467, 2017690934]

約数ペア:

[(1, 2017690934), (2, 1008845467), (7, 288241562), (14, 144120781), (17, 118687702), (34, 59343851), (41, 49211974), (49, 41177366), (82, 24605987), (98, 20588683), (109, 18510926), (119, 16955386), (218, 9255463), (238, 8477693), (271, 7445354), (287, 7030282), (542, 3722677), (574, 3515141), (697, 2894822), (763, 2644418), (833, 2422198), (1394, 1447411), (1526, 1322209), (1666, 1211099), (1853, 1088878), (1897, 1063622), (2009, 1004326), (3706, 544439), (3794, 531811), (4018, 502163), (4469, 451486), (4607, 437962), (4879, 413546), (5341, 377774), (8938, 225743), (9214, 218981), (9758, 206773), (10682, 188887), (11111, 181594), (12971, 155554), (13279, 151946), (22222, 90797), (25942, 77777), (26558, 75973), (29539, 68306), (31283, 64498), (32249, 62566), (34153, 59078)]