25297790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2089}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 52367040

約数和(自身を除く): 27069250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2089, 2422, 4178, 6055, 10445, 12110, 14623, 20890, 29246, 73115, 146230, 361397, 722794, 1806985, 2529779, 3613970, 5059558, 12648895, 25297790]

約数ペア:

[(1, 25297790), (2, 12648895), (5, 5059558), (7, 3613970), (10, 2529779), (14, 1806985), (35, 722794), (70, 361397), (173, 146230), (346, 73115), (865, 29246), (1211, 20890), (1730, 14623), (2089, 12110), (2422, 10445), (4178, 6055)]