54392090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 99792000

約数和(自身を除く): 45399910

約数列:

[1, 2, 5, 10, 109, 139, 218, 278, 359, 545, 695, 718, 1090, 1390, 1795, 3590, 15151, 30302, 39131, 49901, 75755, 78262, 99802, 151510, 195655, 249505, 391310, 499010, 5439209, 10878418, 27196045, 54392090]

約数ペア:

[(1, 54392090), (2, 27196045), (5, 10878418), (10, 5439209), (109, 499010), (139, 391310), (218, 249505), (278, 195655), (359, 151510), (545, 99802), (695, 78262), (718, 75755), (1090, 49901), (1390, 39131), (1795, 30302), (3590, 15151)]