260247746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2647}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 440415360

約数和(自身を除く): 180167614

約数列:

[1, 2, 11, 22, 41, 82, 109, 218, 451, 902, 1199, 2398, 2647, 4469, 5294, 8938, 29117, 49159, 58234, 98318, 108527, 217054, 288523, 577046, 1193797, 2387594, 3173753, 6347506, 11829443, 23658886, 130123873, 260247746]

約数ペア:

[(1, 260247746), (2, 130123873), (11, 23658886), (22, 11829443), (41, 6347506), (82, 3173753), (109, 2387594), (218, 1193797), (451, 577046), (902, 288523), (1199, 217054), (2398, 108527), (2647, 98318), (4469, 58234), (5294, 49159), (8938, 29117)]