207857900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{90373}}^1$

素因数の和:90410

約数の個数: 36

約数和(自身を含む): 470667792

約数和(自身を除く): 262809892

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 90373, 180746, 361492, 451865, 903730, 1807460, 2078579, 2259325, 4157158, 4518650, 8314316, 9037300, 10392895, 20785790, 41571580, 51964475, 103928950, 207857900]

約数ペア:

[(1, 207857900), (2, 103928950), (4, 51964475), (5, 41571580), (10, 20785790), (20, 10392895), (23, 9037300), (25, 8314316), (46, 4518650), (50, 4157158), (92, 2259325), (100, 2078579), (115, 1807460), (230, 903730), (460, 451865), (575, 361492), (1150, 180746), (2300, 90373)]