980714542015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{38671}}^1\times {\mathrm{390161}}^1$

素因数の和:428850

約数の個数: 16

約数和(自身を含む): 1267420968576

約数和(自身を除く): 286706426561

約数列:

[1, 5, 13, 65, 38671, 193355, 390161, 502723, 1950805, 2513615, 5072093, 25360465, 15087916031, 75439580155, 196142908403, 980714542015]

約数ペア:

[(1, 980714542015), (5, 196142908403), (13, 75439580155), (65, 15087916031), (38671, 25360465), (193355, 5072093), (390161, 2513615), (502723, 1950805)]