1750244140

素因数分解:

$2^2\times 5^1\times {\mathrm{87512207}}^1$

素因数の和:87512216

約数の個数: 12

約数和(自身を含む): 3675512736

約数和(自身を除く): 1925268596

約数列:

[1, 2, 4, 5, 10, 20, 87512207, 175024414, 350048828, 437561035, 875122070, 1750244140]

約数ペア:

[(1, 1750244140), (2, 875122070), (4, 437561035), (5, 350048828), (10, 175024414), (20, 87512207)]