290739610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 666247680

約数和(自身を除く): 375508070

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 59, 70, 82, 85, 101, 118, 119, 170, 202, 205, 238, 287, 295, 410, 413, 505, 574, 590, 595, 697, 707, 826, 1003, 1010, 1190, 1394, 1414, 1435, 1717, 2006, 2065, 2419, 2870, 3434, 3485, 3535, 4130, 4141, 4838, 4879, 5015, 5959, 6970, 7021, 7070, 8282, 8585, 9758, 10030, 11918, 12019, 12095, 14042, 16933, 17170, 20705, 24038, 24190, 24395, 28987, 29795, 33866, 35105, 41123, 41410, 41713, 48790, 57974, 59590, 60095, 70210, 70397, 82246, 83426, 84665, 101303, 120190, 140794, 144935, 169330, 202606, 205615, 208565, 244319, 287861, 289870, 351985, 411230, 417130, 488638, 492779, 506515, 575722, 703970, 709121, 985558, 1013030, 1221595, 1418242, 1439305, 1710233, 2443190, 2463895, 2878610, 3420466, 3545605, 4153423, 4927790, 7091210, 8306846, 8551165, 17102330, 20767115, 29073961, 41534230, 58147922, 145369805, 290739610]

約数ペア:

[(1, 290739610), (2, 145369805), (5, 58147922), (7, 41534230), (10, 29073961), (14, 20767115), (17, 17102330), (34, 8551165), (35, 8306846), (41, 7091210), (59, 4927790), (70, 4153423), (82, 3545605), (85, 3420466), (101, 2878610), (118, 2463895), (119, 2443190), (170, 1710233), (202, 1439305), (205, 1418242), (238, 1221595), (287, 1013030), (295, 985558), (410, 709121), (413, 703970), (505, 575722), (574, 506515), (590, 492779), (595, 488638), (697, 417130), (707, 411230), (826, 351985), (1003, 289870), (1010, 287861), (1190, 244319), (1394, 208565), (1414, 205615), (1435, 202606), (1717, 169330), (2006, 144935), (2065, 140794), (2419, 120190), (2870, 101303), (3434, 84665), (3485, 83426), (3535, 82246), (4130, 70397), (4141, 70210), (4838, 60095), (4879, 59590), (5015, 57974), (5959, 48790), (6970, 41713), (7021, 41410), (7070, 41123), (8282, 35105), (8585, 33866), (9758, 29795), (10030, 28987), (11918, 24395), (12019, 24190), (12095, 24038), (14042, 20705), (16933, 17170)]