1005008705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{53161}}^1$

素因数の和:53384

約数の個数: 16

約数和(自身を含む): 1275888000

約数和(自身を除く): 270879295

約数列:

[1, 5, 19, 95, 199, 995, 3781, 18905, 53161, 265805, 1010059, 5050295, 10579039, 52895195, 201001741, 1005008705]

約数ペア:

[(1, 1005008705), (5, 201001741), (19, 52895195), (95, 10579039), (199, 5050295), (995, 1010059), (3781, 265805), (18905, 53161)]