54990470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5087}}^1$

素因数の和:5164

約数の個数: 32

約数和(自身を含む): 105504768

約数和(自身を除く): 50514298

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5087, 5405, 10174, 10810, 25435, 50870, 117001, 234002, 239089, 478178, 585005, 1170010, 1195445, 2390890, 5499047, 10998094, 27495235, 54990470]

約数ペア:

[(1, 54990470), (2, 27495235), (5, 10998094), (10, 5499047), (23, 2390890), (46, 1195445), (47, 1170010), (94, 585005), (115, 478178), (230, 239089), (235, 234002), (470, 117001), (1081, 50870), (2162, 25435), (5087, 10810), (5405, 10174)]