490697412

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{40129}}^1$

素因数の和:41155

約数の個数: 24

約数和(自身を含む): 1146112800

約数和(自身を除く): 655415388

約数列:

[1, 2, 3, 4, 6, 12, 1019, 2038, 3057, 4076, 6114, 12228, 40129, 80258, 120387, 160516, 240774, 481548, 40891451, 81782902, 122674353, 163565804, 245348706, 490697412]

約数ペア:

[(1, 490697412), (2, 245348706), (3, 163565804), (4, 122674353), (6, 81782902), (12, 40891451), (1019, 481548), (2038, 240774), (3057, 160516), (4076, 120387), (6114, 80258), (12228, 40129)]