2009783906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{5623}}^1$

素因数の和:5930

約数の個数: 32

約数和(自身を含む): 3316360320

約数和(自身を除く): 1306576414

約数列:

[1, 2, 13, 26, 59, 118, 233, 466, 767, 1534, 3029, 5623, 6058, 11246, 13747, 27494, 73099, 146198, 178711, 331757, 357422, 663514, 1310159, 2620318, 4312841, 8625682, 17032067, 34064134, 77299381, 154598762, 1004891953, 2009783906]

約数ペア:

[(1, 2009783906), (2, 1004891953), (13, 154598762), (26, 77299381), (59, 34064134), (118, 17032067), (233, 8625682), (466, 4312841), (767, 2620318), (1534, 1310159), (3029, 663514), (5623, 357422), (6058, 331757), (11246, 178711), (13747, 146198), (27494, 73099)]