2017520735

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1\times {\mathrm{2843}}^1$

素因数の和:4918

約数の個数: 16

約数和(自身を含む): 2457216000

約数和(自身を除く): 439695265

約数列:

[1, 5, 71, 355, 1999, 2843, 9995, 14215, 141929, 201853, 709645, 1009265, 5683157, 28415785, 403504147, 2017520735]

約数ペア:

[(1, 2017520735), (5, 403504147), (71, 28415785), (355, 5683157), (1999, 1009265), (2843, 709645), (9995, 201853), (14215, 141929)]