2017880095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{476477}}^1$

素因数の和:476511

約数の個数: 24

約数和(自身を含む): 3041835552

約数和(自身を除く): 1023955457

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 476477, 2382385, 3335339, 5241247, 16676695, 26206235, 36688729, 57653717, 183443645, 288268585, 403576019, 2017880095]

約数ペア:

[(1, 2017880095), (5, 403576019), (7, 288268585), (11, 183443645), (35, 57653717), (55, 36688729), (77, 26206235), (121, 16676695), (385, 5241247), (605, 3335339), (847, 2382385), (4235, 476477)]