73472420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{524803}}^1$

素因数の和:524819

約数の個数: 24

約数和(自身を含む): 176334144

約数和(自身を除く): 102861724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 524803, 1049606, 2099212, 2624015, 3673621, 5248030, 7347242, 10496060, 14694484, 18368105, 36736210, 73472420]

約数ペア:

[(1, 73472420), (2, 36736210), (4, 18368105), (5, 14694484), (7, 10496060), (10, 7347242), (14, 5248030), (20, 3673621), (28, 2624015), (35, 2099212), (70, 1049606), (140, 524803)]