2247205990

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1298963}}^1$

素因数の和:1299143

約数の個数: 16

約数和(自身を含む): 4068355248

約数和(自身を除く): 1821149258

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 1298963, 2597926, 6494815, 12989630, 224720599, 449441198, 1123602995, 2247205990]

約数ペア:

[(1, 2247205990), (2, 1123602995), (5, 449441198), (10, 224720599), (173, 12989630), (346, 6494815), (865, 2597926), (1730, 1298963)]