289329670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{2221}}^1$

素因数の和:4096

約数の個数: 32

約数和(自身を含む): 595780416

約数和(自身を除く): 306450746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1861, 2221, 3722, 4442, 9305, 11105, 13027, 15547, 18610, 22210, 26054, 31094, 65135, 77735, 130270, 155470, 4133281, 8266562, 20666405, 28932967, 41332810, 57865934, 144664835, 289329670]

約数ペア:

[(1, 289329670), (2, 144664835), (5, 57865934), (7, 41332810), (10, 28932967), (14, 20666405), (35, 8266562), (70, 4133281), (1861, 155470), (2221, 130270), (3722, 77735), (4442, 65135), (9305, 31094), (11105, 26054), (13027, 22210), (15547, 18610)]