214706075

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 270816000

約数和(自身を除く): 56109925

約数列:

[1, 5, 25, 103, 199, 419, 515, 995, 2095, 2575, 4975, 10475, 20497, 43157, 83381, 102485, 215785, 416905, 512425, 1078925, 2084525, 8588243, 42941215, 214706075]

約数ペア:

[(1, 214706075), (5, 42941215), (25, 8588243), (103, 2084525), (199, 1078925), (419, 512425), (515, 416905), (995, 215785), (2095, 102485), (2575, 83381), (4975, 43157), (10475, 20497)]