79269820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{566213}}^1$

素因数の和:566229

約数の個数: 24

約数和(自身を含む): 190247904

約数和(自身を除く): 110978084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 566213, 1132426, 2264852, 2831065, 3963491, 5662130, 7926982, 11324260, 15853964, 19817455, 39634910, 79269820]

約数ペア:

[(1, 79269820), (2, 39634910), (4, 19817455), (5, 15853964), (7, 11324260), (10, 7926982), (14, 5662130), (20, 3963491), (28, 2831065), (35, 2264852), (70, 1132426), (140, 566213)]