248133050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4139}}^1$

素因数の和:4271

約数の個数: 48

約数和(自身を含む): 508226400

約数和(自身を除く): 260093350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 218, 275, 545, 550, 1090, 1199, 2398, 2725, 4139, 5450, 5995, 8278, 11990, 20695, 29975, 41390, 45529, 59950, 91058, 103475, 206950, 227645, 451151, 455290, 902302, 1138225, 2255755, 2276450, 4511510, 4962661, 9925322, 11278775, 22557550, 24813305, 49626610, 124066525, 248133050]

約数ペア:

[(1, 248133050), (2, 124066525), (5, 49626610), (10, 24813305), (11, 22557550), (22, 11278775), (25, 9925322), (50, 4962661), (55, 4511510), (109, 2276450), (110, 2255755), (218, 1138225), (275, 902302), (545, 455290), (550, 451151), (1090, 227645), (1199, 206950), (2398, 103475), (2725, 91058), (4139, 59950), (5450, 45529), (5995, 41390), (8278, 29975), (11990, 20695)]