2004142990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10548121}}^1$

素因数の和:10548147

約数の個数: 16

約数和(自身を含む): 3797323920

約数和(自身を除く): 1793180930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10548121, 21096242, 52740605, 105481210, 200414299, 400828598, 1002071495, 2004142990]

約数ペア:

[(1, 2004142990), (2, 1002071495), (5, 400828598), (10, 200414299), (19, 105481210), (38, 52740605), (95, 21096242), (190, 10548121)]