2013661945

素因数分解:

$5^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1\times {\mathrm{2741}}^1$

素因数の和:3516

約数の個数: 16

約数和(自身を含む): 2429960400

約数和(自身を除く): 416298455

約数列:

[1, 5, 349, 421, 1745, 2105, 2741, 13705, 146929, 734645, 956609, 1153961, 4783045, 5769805, 402732389, 2013661945]

約数ペア:

[(1, 2013661945), (5, 402732389), (349, 5769805), (421, 4783045), (1745, 1153961), (2105, 956609), (2741, 734645), (13705, 146929)]