79264220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{566173}}^1$

素因数の和:566189

約数の個数: 24

約数和(自身を含む): 190234464

約数和(自身を除く): 110970244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 566173, 1132346, 2264692, 2830865, 3963211, 5661730, 7926422, 11323460, 15852844, 19816055, 39632110, 79264220]

約数ペア:

[(1, 79264220), (2, 39632110), (4, 19816055), (5, 15852844), (7, 11323460), (10, 7926422), (14, 5661730), (20, 3963211), (28, 2830865), (35, 2264692), (70, 1132346), (140, 566173)]