1680973895

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{5503}}^1$

素因数の和:6014

約数の個数: 16

約数和(自身を含む): 2034278400

約数和(自身を除く): 353304505

約数列:

[1, 5, 199, 307, 995, 1535, 5503, 27515, 61093, 305465, 1095097, 1689421, 5475485, 8447105, 336194779, 1680973895]

約数ペア:

[(1, 1680973895), (5, 336194779), (199, 8447105), (307, 5475485), (995, 1689421), (1535, 1095097), (5503, 305465), (27515, 61093)]