2099842940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8076319}}^1$

素因数の和:8076341

約数の個数: 24

約数和(自身を含む): 4748876160

約数和(自身を除く): 2649033220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8076319, 16152638, 32305276, 40381595, 80763190, 104992147, 161526380, 209984294, 419968588, 524960735, 1049921470, 2099842940]

約数ペア:

[(1, 2099842940), (2, 1049921470), (4, 524960735), (5, 419968588), (10, 209984294), (13, 161526380), (20, 104992147), (26, 80763190), (52, 40381595), (65, 32305276), (130, 16152638), (260, 8076319)]