1342655990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{794471}}^1$

素因数の和:794504

約数の個数: 24

約数和(自身を含む): 2616990768

約数和(自身を除く): 1274334778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 794471, 1588942, 3972355, 7944710, 10328123, 20656246, 51640615, 103281230, 134265599, 268531198, 671327995, 1342655990]

約数ペア:

[(1, 1342655990), (2, 671327995), (5, 268531198), (10, 134265599), (13, 103281230), (26, 51640615), (65, 20656246), (130, 10328123), (169, 7944710), (338, 3972355), (845, 1588942), (1690, 794471)]