2005331306

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 3374786688

約数和(自身を除く): 1369455382

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 337, 367, 674, 734, 737, 1474, 3707, 4037, 7414, 8074, 8107, 16214, 22579, 24589, 40777, 44407, 45158, 49178, 81554, 88814, 123679, 247358, 248369, 270479, 496738, 540958, 1360469, 2720938, 2732059, 2975269, 5464118, 5950538, 8286493, 14965159, 16572986, 29930318, 91151423, 182302846, 1002665653, 2005331306]

約数ペア:

[(1, 2005331306), (2, 1002665653), (11, 182302846), (22, 91151423), (67, 29930318), (121, 16572986), (134, 14965159), (242, 8286493), (337, 5950538), (367, 5464118), (674, 2975269), (734, 2732059), (737, 2720938), (1474, 1360469), (3707, 540958), (4037, 496738), (7414, 270479), (8074, 248369), (8107, 247358), (16214, 123679), (22579, 88814), (24589, 81554), (40777, 49178), (44407, 45158)]