487445900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{211933}}^1$

素因数の和:211970

約数の個数: 36

約数和(自身を含む): 1103752272

約数和(自身を除く): 616306372

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 211933, 423866, 847732, 1059665, 2119330, 4238660, 4874459, 5298325, 9748918, 10596650, 19497836, 21193300, 24372295, 48744590, 97489180, 121861475, 243722950, 487445900]

約数ペア:

[(1, 487445900), (2, 243722950), (4, 121861475), (5, 97489180), (10, 48744590), (20, 24372295), (23, 21193300), (25, 19497836), (46, 10596650), (50, 9748918), (92, 5298325), (100, 4874459), (115, 4238660), (230, 2119330), (460, 1059665), (575, 847732), (1150, 423866), (2300, 211933)]