2855234445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{2357}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 5324175360

約数和(自身を除く): 2468940915

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 139, 249, 415, 417, 581, 695, 973, 1245, 1743, 2085, 2357, 2905, 2919, 4865, 7071, 8715, 11537, 11785, 14595, 16499, 34611, 35355, 49497, 57685, 80759, 82495, 173055, 195631, 242277, 247485, 327623, 403795, 586893, 978155, 982869, 1211385, 1369417, 1638115, 2293361, 2934465, 4108251, 4914345, 6847085, 6880083, 11466805, 20541255, 27192709, 34400415, 81578127, 135963545, 190348963, 407890635, 571046889, 951744815, 2855234445]

約数ペア:

[(1, 2855234445), (3, 951744815), (5, 571046889), (7, 407890635), (15, 190348963), (21, 135963545), (35, 81578127), (83, 34400415), (105, 27192709), (139, 20541255), (249, 11466805), (415, 6880083), (417, 6847085), (581, 4914345), (695, 4108251), (973, 2934465), (1245, 2293361), (1743, 1638115), (2085, 1369417), (2357, 1211385), (2905, 982869), (2919, 978155), (4865, 586893), (7071, 403795), (8715, 327623), (11537, 247485), (11785, 242277), (14595, 195631), (16499, 173055), (34611, 82495), (35355, 80759), (49497, 57685)]