51741470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10939}}^1$

素因数の和:11000

約数の個数: 32

約数和(自身を含む): 103973760

約数和(自身を除く): 52232290

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 10939, 21878, 54695, 109390, 120329, 240658, 470377, 601645, 940754, 1203290, 2351885, 4703770, 5174147, 10348294, 25870735, 51741470]

約数ペア:

[(1, 51741470), (2, 25870735), (5, 10348294), (10, 5174147), (11, 4703770), (22, 2351885), (43, 1203290), (55, 940754), (86, 601645), (110, 470377), (215, 240658), (430, 120329), (473, 109390), (946, 54695), (2365, 21878), (4730, 10939)]