1336695560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{498767}}^1$

素因数の和:498845

約数の個数: 32

約数和(自身を含む): 3052460160

約数和(自身を除く): 1715764600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 498767, 997534, 1995068, 2493835, 3990136, 4987670, 9975340, 19950680, 33417389, 66834778, 133669556, 167086945, 267339112, 334173890, 668347780, 1336695560]

約数ペア:

[(1, 1336695560), (2, 668347780), (4, 334173890), (5, 267339112), (8, 167086945), (10, 133669556), (20, 66834778), (40, 33417389), (67, 19950680), (134, 9975340), (268, 4987670), (335, 3990136), (536, 2493835), (670, 1995068), (1340, 997534), (2680, 498767)]