220163185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{30557}}^1$

素因数の和:30704

約数の個数: 16

約数和(自身を含む): 290423232

約数和(自身を除く): 70260047

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 30557, 152785, 336127, 1680635, 4002967, 20014835, 44032637, 220163185]

約数ペア:

[(1, 220163185), (5, 44032637), (11, 20014835), (55, 4002967), (131, 1680635), (655, 336127), (1441, 152785), (7205, 30557)]