1138119620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{77213}}^1$

素因数の和:77300

約数の個数: 48

約数和(自身を含む): 2646278208

約数和(自身を除く): 1508158588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 14740, 77213, 154426, 308852, 386065, 772130, 849343, 1544260, 1698686, 3397372, 4246715, 5173271, 8493430, 10346542, 16986860, 20693084, 25866355, 51732710, 56905981, 103465420, 113811962, 227623924, 284529905, 569059810, 1138119620]

約数ペア:

[(1, 1138119620), (2, 569059810), (4, 284529905), (5, 227623924), (10, 113811962), (11, 103465420), (20, 56905981), (22, 51732710), (44, 25866355), (55, 20693084), (67, 16986860), (110, 10346542), (134, 8493430), (220, 5173271), (268, 4246715), (335, 3397372), (670, 1698686), (737, 1544260), (1340, 849343), (1474, 772130), (2948, 386065), (3685, 308852), (7370, 154426), (14740, 77213)]