2222127805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{497677}}^1$

素因数の和:497748

約数の個数: 16

約数和(自身を含む): 2866625280

約数和(自身を除く): 644497475

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 497677, 2488385, 9455863, 23390819, 47279315, 116954095, 444425561, 2222127805]

約数ペア:

[(1, 2222127805), (5, 444425561), (19, 116954095), (47, 47279315), (95, 23390819), (235, 9455863), (893, 2488385), (4465, 497677)]