2009094965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563561}}^1$

素因数の和:563620

約数の個数: 16

約数和(自身を含む): 2596893696

約数和(自身を除く): 587798731

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 563561, 2817805, 12961903, 17470391, 64809515, 87351955, 401818993, 2009094965]

約数ペア:

[(1, 2009094965), (5, 401818993), (23, 87351955), (31, 64809515), (115, 17470391), (155, 12961903), (713, 2817805), (3565, 563561)]