2076470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 4181760

約数和(自身を除く): 2105290

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 439, 473, 878, 946, 2195, 2365, 4390, 4730, 4829, 9658, 18877, 24145, 37754, 48290, 94385, 188770, 207647, 415294, 1038235, 2076470]

約数ペア:

[(1, 2076470), (2, 1038235), (5, 415294), (10, 207647), (11, 188770), (22, 94385), (43, 48290), (55, 37754), (86, 24145), (110, 18877), (215, 9658), (430, 4829), (439, 4730), (473, 4390), (878, 2365), (946, 2195)]