749275730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{26171}}^1$

素因数の和:26594

約数の個数: 32

約数和(自身を含む): 1545194880

約数和(自身を除く): 795919150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 14315, 26171, 28630, 52342, 130855, 183197, 261710, 366394, 915985, 1831970, 10703939, 21407878, 53519695, 74927573, 107039390, 149855146, 374637865, 749275730]

約数ペア:

[(1, 749275730), (2, 374637865), (5, 149855146), (7, 107039390), (10, 74927573), (14, 53519695), (35, 21407878), (70, 10703939), (409, 1831970), (818, 915985), (2045, 366394), (2863, 261710), (4090, 183197), (5726, 130855), (14315, 52342), (26171, 28630)]