2080780801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{21503}}^1$

素因数の和:21996

約数の個数: 16

約数和(自身を含む): 2394685440

約数和(自身を除く): 313904639

約数列:

[1, 11, 19, 209, 463, 5093, 8797, 21503, 96767, 236533, 408557, 4494127, 9955889, 109514779, 189161891, 2080780801]

約数ペア:

[(1, 2080780801), (11, 189161891), (19, 109514779), (209, 9955889), (463, 4494127), (5093, 408557), (8797, 236533), (21503, 96767)]