27090070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2237}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 56075328

約数和(自身を除く): 28985258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2237, 2422, 4474, 6055, 11185, 12110, 15659, 22370, 31318, 78295, 156590, 387001, 774002, 1935005, 2709007, 3870010, 5418014, 13545035, 27090070]

約数ペア:

[(1, 27090070), (2, 13545035), (5, 5418014), (7, 3870010), (10, 2709007), (14, 1935005), (35, 774002), (70, 387001), (173, 156590), (346, 78295), (865, 31318), (1211, 22370), (1730, 15659), (2237, 12110), (2422, 11185), (4474, 6055)]