1649760005

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1\times {\mathrm{2053}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 1994269680

約数和(自身を除く): 344509675

約数列:

[1, 5, 173, 865, 929, 2053, 4645, 10265, 160717, 355169, 803585, 1775845, 1907237, 9536185, 329952001, 1649760005]

約数ペア:

[(1, 1649760005), (5, 329952001), (173, 9536185), (865, 1907237), (929, 1775845), (2053, 803585), (4645, 355169), (10265, 160717)]