2021630205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19253621}}^1$

素因数の和:19253636

約数の個数: 16

約数和(自身を含む): 3696695424

約数和(自身を除く): 1675065219

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19253621, 57760863, 96268105, 134775347, 288804315, 404326041, 673876735, 2021630205]

約数ペア:

[(1, 2021630205), (3, 673876735), (5, 404326041), (7, 288804315), (15, 134775347), (21, 96268105), (35, 57760863), (105, 19253621)]