2017645915

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1\times {\mathrm{5821}}^1$

素因数の和:6390

約数の個数: 16

約数和(自身を含む): 2441327616

約数和(自身を除く): 423681701

約数列:

[1, 5, 181, 383, 905, 1915, 5821, 29105, 69323, 346615, 1053601, 2229443, 5268005, 11147215, 403529183, 2017645915]

約数ペア:

[(1, 2017645915), (5, 403529183), (181, 11147215), (383, 5268005), (905, 2229443), (1915, 1053601), (5821, 346615), (29105, 69323)]