9727850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 20623680

約数和(自身を除く): 10895830

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 769, 1150, 1265, 1538, 2530, 3845, 6325, 7690, 8459, 12650, 16918, 17687, 19225, 35374, 38450, 42295, 84590, 88435, 176870, 194557, 211475, 389114, 422950, 442175, 884350, 972785, 1945570, 4863925, 9727850]

約数ペア:

[(1, 9727850), (2, 4863925), (5, 1945570), (10, 972785), (11, 884350), (22, 442175), (23, 422950), (25, 389114), (46, 211475), (50, 194557), (55, 176870), (110, 88435), (115, 84590), (230, 42295), (253, 38450), (275, 35374), (506, 19225), (550, 17687), (575, 16918), (769, 12650), (1150, 8459), (1265, 7690), (1538, 6325), (2530, 3845)]