889879156970

素因数分解:

$2^1\times 5^1\times {\mathrm{22193}}^1\times {\mathrm{4009729}}^1$

素因数の和:4031929

約数の個数: 16

約数和(自身を含む): 1601855057160

約数和(自身を除く): 711975900190

約数列:

[1, 2, 5, 10, 22193, 44386, 110965, 221930, 4009729, 8019458, 20048645, 40097290, 88987915697, 177975831394, 444939578485, 889879156970]

約数ペア:

[(1, 889879156970), (2, 444939578485), (5, 177975831394), (10, 88987915697), (22193, 40097290), (44386, 20048645), (110965, 8019458), (221930, 4009729)]