271314260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1937959}}^1$

素因数の和:1937975

約数の個数: 24

約数和(自身を含む): 651154560

約数和(自身を除く): 379840300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1937959, 3875918, 7751836, 9689795, 13565713, 19379590, 27131426, 38759180, 54262852, 67828565, 135657130, 271314260]

約数ペア:

[(1, 271314260), (2, 135657130), (4, 67828565), (5, 54262852), (7, 38759180), (10, 27131426), (14, 19379590), (20, 13565713), (28, 9689795), (35, 7751836), (70, 3875918), (140, 1937959)]