870895385

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1\times {\mathrm{1609}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 1056881280

約数和(自身を除く): 185985895

約数列:

[1, 5, 103, 515, 1051, 1609, 5255, 8045, 108253, 165727, 541265, 828635, 1691059, 8455295, 174179077, 870895385]

約数ペア:

[(1, 870895385), (5, 174179077), (103, 8455295), (515, 1691059), (1051, 828635), (1609, 541265), (5255, 165727), (8045, 108253)]