2019425855

素因数分解:

$5^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1\times {\mathrm{2089}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 2435568960

約数和(自身を除く): 416143105

約数列:

[1, 5, 397, 487, 1985, 2089, 2435, 10445, 193339, 829333, 966695, 1017343, 4146665, 5086715, 403885171, 2019425855]

約数ペア:

[(1, 2019425855), (5, 403885171), (397, 5086715), (487, 4146665), (1985, 1017343), (2089, 966695), (2435, 829333), (10445, 193339)]