2028011685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{8293}}^1$

素因数の和:8462

約数の個数: 64

約数和(自身を含む): 3955640832

約数和(自身を除く): 1927629147

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 137, 255, 357, 411, 595, 685, 959, 1785, 2055, 2329, 2877, 4795, 6987, 8293, 11645, 14385, 16303, 24879, 34935, 41465, 48909, 58051, 81515, 124395, 140981, 174153, 244545, 290255, 422943, 704905, 870765, 986867, 1136141, 2114715, 2960601, 3408423, 4934335, 5680705, 7952987, 14803005, 17042115, 19314397, 23858961, 39764935, 57943191, 96571985, 119294805, 135200779, 289715955, 405602337, 676003895, 2028011685]

約数ペア:

[(1, 2028011685), (3, 676003895), (5, 405602337), (7, 289715955), (15, 135200779), (17, 119294805), (21, 96571985), (35, 57943191), (51, 39764935), (85, 23858961), (105, 19314397), (119, 17042115), (137, 14803005), (255, 7952987), (357, 5680705), (411, 4934335), (595, 3408423), (685, 2960601), (959, 2114715), (1785, 1136141), (2055, 986867), (2329, 870765), (2877, 704905), (4795, 422943), (6987, 290255), (8293, 244545), (11645, 174153), (14385, 140981), (16303, 124395), (24879, 81515), (34935, 58051), (41465, 48909)]