74717020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{533693}}^1$

素因数の和:533709

約数の個数: 24

約数和(自身を含む): 179321184

約数和(自身を除く): 104604164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 533693, 1067386, 2134772, 2668465, 3735851, 5336930, 7471702, 10673860, 14943404, 18679255, 37358510, 74717020]

約数ペア:

[(1, 74717020), (2, 37358510), (4, 18679255), (5, 14943404), (7, 10673860), (10, 7471702), (14, 5336930), (20, 3735851), (28, 2668465), (35, 2134772), (70, 1067386), (140, 533693)]