2497431310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{987127}}^1$

素因数の和:987168

約数の個数: 32

約数和(自身を含む): 5117271552

約数和(自身を除く): 2619840242

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 987127, 1974254, 4935635, 9871270, 10858397, 21716794, 22703921, 45407842, 54291985, 108583970, 113519605, 227039210, 249743131, 499486262, 1248715655, 2497431310]

約数ペア:

[(1, 2497431310), (2, 1248715655), (5, 499486262), (10, 249743131), (11, 227039210), (22, 113519605), (23, 108583970), (46, 54291985), (55, 45407842), (110, 22703921), (115, 21716794), (230, 10858397), (253, 9871270), (506, 4935635), (1265, 1974254), (2530, 987127)]