9849890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 18285696

約数和(自身を除く): 8435806

約数列:

[1, 2, 5, 10, 73, 103, 131, 146, 206, 262, 365, 515, 655, 730, 1030, 1310, 7519, 9563, 13493, 15038, 19126, 26986, 37595, 47815, 67465, 75190, 95630, 134930, 984989, 1969978, 4924945, 9849890]

約数ペア:

[(1, 9849890), (2, 4924945), (5, 1969978), (10, 984989), (73, 134930), (103, 95630), (131, 75190), (146, 67465), (206, 47815), (262, 37595), (365, 26986), (515, 19126), (655, 15038), (730, 13493), (1030, 9563), (1310, 7519)]