4398366310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1990211}}^1$

素因数の和:1990248

約数の個数: 32

約数和(自身を含む): 9027601632

約数和(自身を除く): 4629235322

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 1990211, 3980422, 9951055, 19902110, 25872743, 33833587, 51745486, 67667174, 129363715, 169167935, 258727430, 338335870, 439836631, 879673262, 2199183155, 4398366310]

約数ペア:

[(1, 4398366310), (2, 2199183155), (5, 879673262), (10, 439836631), (13, 338335870), (17, 258727430), (26, 169167935), (34, 129363715), (65, 67667174), (85, 51745486), (130, 33833587), (170, 25872743), (221, 19902110), (442, 9951055), (1105, 3980422), (2210, 1990211)]