128822610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{613441}}^1$

素因数の和:613458

約数の個数: 32

約数和(自身を含む): 353342592

約数和(自身を除く): 224519982

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 613441, 1226882, 1840323, 3067205, 3680646, 4294087, 6134410, 8588174, 9201615, 12882261, 18403230, 21470435, 25764522, 42940870, 64411305, 128822610]

約数ペア:

[(1, 128822610), (2, 64411305), (3, 42940870), (5, 25764522), (6, 21470435), (7, 18403230), (10, 12882261), (14, 9201615), (15, 8588174), (21, 6134410), (30, 4294087), (35, 3680646), (42, 3067205), (70, 1840323), (105, 1226882), (210, 613441)]