16508030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1949}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 37346400

約数和(自身を除く): 20838370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 1949, 3898, 4235, 8470, 9745, 13643, 19490, 21439, 27286, 42878, 68215, 107195, 136430, 150073, 214390, 235829, 300146, 471658, 750365, 1179145, 1500730, 1650803, 2358290, 3301606, 8254015, 16508030]

約数ペア:

[(1, 16508030), (2, 8254015), (5, 3301606), (7, 2358290), (10, 1650803), (11, 1500730), (14, 1179145), (22, 750365), (35, 471658), (55, 300146), (70, 235829), (77, 214390), (110, 150073), (121, 136430), (154, 107195), (242, 68215), (385, 42878), (605, 27286), (770, 21439), (847, 19490), (1210, 13643), (1694, 9745), (1949, 8470), (3898, 4235)]