2319515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 3066336

約数和(自身を除く): 746821

約数列:

[1, 5, 11, 55, 181, 233, 905, 1165, 1991, 2563, 9955, 12815, 42173, 210865, 463903, 2319515]

約数ペア:

[(1, 2319515), (5, 463903), (11, 210865), (55, 42173), (181, 12815), (233, 9955), (905, 2563), (1165, 1991)]