54181730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1433}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 103248000

約数和(自身を除く): 49066270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1433, 1990, 2866, 3781, 7165, 7562, 14330, 18905, 27227, 37810, 54454, 136135, 272270, 285167, 570334, 1425835, 2851670, 5418173, 10836346, 27090865, 54181730]

約数ペア:

[(1, 54181730), (2, 27090865), (5, 10836346), (10, 5418173), (19, 2851670), (38, 1425835), (95, 570334), (190, 285167), (199, 272270), (398, 136135), (995, 54454), (1433, 37810), (1990, 27227), (2866, 18905), (3781, 14330), (7165, 7562)]