2010355990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10580821}}^1$

素因数の和:10580847

約数の個数: 16

約数和(自身を含む): 3809095920

約数和(自身を除く): 1798739930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10580821, 21161642, 52904105, 105808210, 201035599, 402071198, 1005177995, 2010355990]

約数ペア:

[(1, 2010355990), (2, 1005177995), (5, 402071198), (10, 201035599), (19, 105808210), (38, 52904105), (95, 21161642), (190, 10580821)]