210204022

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{971}}^1$

素因数の和:1081

約数の個数: 36

約数和(自身を含む): 375140484

約数和(自身を除く): 164936462

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 971, 1942, 2209, 2303, 4418, 4606, 6797, 13594, 15463, 30926, 45637, 47579, 91274, 95158, 108241, 216482, 319459, 638918, 2144939, 2236213, 4289878, 4472426, 15014573, 30029146, 105102011, 210204022]

約数ペア:

[(1, 210204022), (2, 105102011), (7, 30029146), (14, 15014573), (47, 4472426), (49, 4289878), (94, 2236213), (98, 2144939), (329, 638918), (658, 319459), (971, 216482), (1942, 108241), (2209, 95158), (2303, 91274), (4418, 47579), (4606, 45637), (6797, 30926), (13594, 15463)]