2201747020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{47431}}^1$

素因数の和:47662

約数の個数: 48

約数和(自身を含む): 5068014336

約数和(自身を除く): 2866267316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 4220, 4642, 9284, 11605, 23210, 46420, 47431, 94862, 189724, 237155, 474310, 521741, 948620, 1043482, 2086964, 2608705, 5217410, 10007941, 10434820, 20015882, 40031764, 50039705, 100079410, 110087351, 200158820, 220174702, 440349404, 550436755, 1100873510, 2201747020]

約数ペア:

[(1, 2201747020), (2, 1100873510), (4, 550436755), (5, 440349404), (10, 220174702), (11, 200158820), (20, 110087351), (22, 100079410), (44, 50039705), (55, 40031764), (110, 20015882), (211, 10434820), (220, 10007941), (422, 5217410), (844, 2608705), (1055, 2086964), (2110, 1043482), (2321, 948620), (4220, 521741), (4642, 474310), (9284, 237155), (11605, 189724), (23210, 94862), (46420, 47431)]