490690006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{859}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 797467680

約数和(自身を除く): 306777674

約数列:

[1, 2, 17, 34, 53, 106, 317, 634, 859, 901, 1718, 1802, 5389, 10778, 14603, 16801, 29206, 33602, 45527, 91054, 272303, 285617, 544606, 571234, 773959, 1547918, 4629151, 9258302, 14432059, 28864118, 245345003, 490690006]

約数ペア:

[(1, 490690006), (2, 245345003), (17, 28864118), (34, 14432059), (53, 9258302), (106, 4629151), (317, 1547918), (634, 773959), (859, 571234), (901, 544606), (1718, 285617), (1802, 272303), (5389, 91054), (10778, 45527), (14603, 33602), (16801, 29206)]