2007803785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{4951}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 2755372032

約数和(自身を除く): 747568247

約数列:

[1, 5, 13, 17, 65, 85, 221, 367, 1105, 1835, 4771, 4951, 6239, 23855, 24755, 31195, 64363, 81107, 84167, 321815, 405535, 420835, 1094171, 1817017, 5470855, 9085085, 23621221, 30889289, 118106105, 154446445, 401560757, 2007803785]

約数ペア:

[(1, 2007803785), (5, 401560757), (13, 154446445), (17, 118106105), (65, 30889289), (85, 23621221), (221, 9085085), (367, 5470855), (1105, 1817017), (1835, 1094171), (4771, 420835), (4951, 405535), (6239, 321815), (23855, 84167), (24755, 81107), (31195, 64363)]