14966420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{106903}}^1$

素因数の和:106919

約数の個数: 24

約数和(自身を含む): 35919744

約数和(自身を除く): 20953324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 106903, 213806, 427612, 534515, 748321, 1069030, 1496642, 2138060, 2993284, 3741605, 7483210, 14966420]

約数ペア:

[(1, 14966420), (2, 7483210), (4, 3741605), (5, 2993284), (7, 2138060), (10, 1496642), (14, 1069030), (20, 748321), (28, 534515), (35, 427612), (70, 213806), (140, 106903)]