12834384620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{208961}}^1$

素因数の和:209090

約数の個数: 48

約数和(自身を含む): 28014281568

約数和(自身を除く): 15179896948

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 740, 830, 1660, 3071, 6142, 12284, 15355, 30710, 61420, 208961, 417922, 835844, 1044805, 2089610, 4179220, 7731557, 15463114, 17343763, 30926228, 34687526, 38657785, 69375052, 77315570, 86718815, 154631140, 173437630, 346875260, 641719231, 1283438462, 2566876924, 3208596155, 6417192310, 12834384620]

約数ペア:

[(1, 12834384620), (2, 6417192310), (4, 3208596155), (5, 2566876924), (10, 1283438462), (20, 641719231), (37, 346875260), (74, 173437630), (83, 154631140), (148, 86718815), (166, 77315570), (185, 69375052), (332, 38657785), (370, 34687526), (415, 30926228), (740, 17343763), (830, 15463114), (1660, 7731557), (3071, 4179220), (6142, 2089610), (12284, 1044805), (15355, 835844), (30710, 417922), (61420, 208961)]