200904290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1057391}}^1$

素因数の和:1057417

約数の個数: 16

約数和(自身を含む): 380661120

約数和(自身を除く): 179756830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1057391, 2114782, 5286955, 10573910, 20090429, 40180858, 100452145, 200904290]

約数ペア:

[(1, 200904290), (2, 100452145), (5, 40180858), (10, 20090429), (19, 10573910), (38, 5286955), (95, 2114782), (190, 1057391)]