2099911070

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1\times {\mathrm{1949}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 3810736800

約数和(自身を除く): 1710825730

約数列:

[1, 2, 5, 10, 163, 326, 661, 815, 1322, 1630, 1949, 3305, 3898, 6610, 9745, 19490, 107743, 215486, 317687, 538715, 635374, 1077430, 1288289, 1588435, 2576578, 3176870, 6441445, 12882890, 209991107, 419982214, 1049955535, 2099911070]

約数ペア:

[(1, 2099911070), (2, 1049955535), (5, 419982214), (10, 209991107), (163, 12882890), (326, 6441445), (661, 3176870), (815, 2576578), (1322, 1588435), (1630, 1288289), (1949, 1077430), (3305, 635374), (3898, 538715), (6610, 317687), (9745, 215486), (19490, 107743)]