28091470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5939}}^1$

素因数の和:6000

約数の個数: 32

約数和(自身を含む): 56453760

約数和(自身を除く): 28362290

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 5939, 11878, 29695, 59390, 65329, 130658, 255377, 326645, 510754, 653290, 1276885, 2553770, 2809147, 5618294, 14045735, 28091470]

約数ペア:

[(1, 28091470), (2, 14045735), (5, 5618294), (10, 2809147), (11, 2553770), (22, 1276885), (43, 653290), (55, 510754), (86, 326645), (110, 255377), (215, 130658), (430, 65329), (473, 59390), (946, 29695), (2365, 11878), (4730, 5939)]