2016204725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{85523}}^1$

素因数の和:85597

約数の個数: 24

約数和(自身を含む): 2672453952

約数和(自身を除く): 656249227

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 4715, 23575, 85523, 427615, 1967029, 2138075, 3506443, 9835145, 17532215, 49175725, 80648189, 87661075, 403240945, 2016204725]

約数ペア:

[(1, 2016204725), (5, 403240945), (23, 87661075), (25, 80648189), (41, 49175725), (115, 17532215), (205, 9835145), (575, 3506443), (943, 2138075), (1025, 1967029), (4715, 427615), (23575, 85523)]