667048330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5131141}}^1$

素因数の和:5131161

約数の個数: 16

約数和(自身を含む): 1293047784

約数和(自身を除く): 625999454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5131141, 10262282, 25655705, 51311410, 66704833, 133409666, 333524165, 667048330]

約数ペア:

[(1, 667048330), (2, 333524165), (5, 133409666), (10, 66704833), (13, 51311410), (26, 25655705), (65, 10262282), (130, 5131141)]