7315505990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{546341}}^1$

素因数の和:546464

約数の個数: 32

約数和(自身を含む): 14318531136

約数和(自身を除く): 7003025146

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 546341, 1092682, 2731705, 5463410, 7102433, 14204866, 35512165, 56273123, 71024330, 112546246, 281365615, 562731230, 731550599, 1463101198, 3657752995, 7315505990]

約数ペア:

[(1, 7315505990), (2, 3657752995), (5, 1463101198), (10, 731550599), (13, 562731230), (26, 281365615), (65, 112546246), (103, 71024330), (130, 56273123), (206, 35512165), (515, 14204866), (1030, 7102433), (1339, 5463410), (2678, 2731705), (6695, 1092682), (13390, 546341)]