1999053710

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{274973}}^1$

素因数の和:275707

約数の個数: 16

約数和(自身を含む): 3603259296

約数和(自身を除く): 1604205586

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 7270, 274973, 549946, 1374865, 2749730, 199905371, 399810742, 999526855, 1999053710]

約数ペア:

[(1, 1999053710), (2, 999526855), (5, 399810742), (10, 199905371), (727, 2749730), (1454, 1374865), (3635, 549946), (7270, 274973)]