88880260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{634859}}^1$

素因数の和:634875

約数の個数: 24

約数和(自身を含む): 213312960

約数和(自身を除く): 124432700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 634859, 1269718, 2539436, 3174295, 4444013, 6348590, 8888026, 12697180, 17776052, 22220065, 44440130, 88880260]

約数ペア:

[(1, 88880260), (2, 44440130), (4, 22220065), (5, 17776052), (7, 12697180), (10, 8888026), (14, 6348590), (20, 4444013), (28, 3174295), (35, 2539436), (70, 1269718), (140, 634859)]