53980270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 103311936

約数和(自身を除く): 49331666

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1021, 1555, 2042, 3110, 5105, 5287, 10210, 10574, 17357, 26435, 34714, 52870, 86785, 173570, 317531, 635062, 1587655, 3175310, 5398027, 10796054, 26990135, 53980270]

約数ペア:

[(1, 53980270), (2, 26990135), (5, 10796054), (10, 5398027), (17, 3175310), (34, 1587655), (85, 635062), (170, 317531), (311, 173570), (622, 86785), (1021, 52870), (1555, 34714), (2042, 26435), (3110, 17357), (5105, 10574), (5287, 10210)]