132369860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20117}}^1$

素因数の和:20180

約数の個数: 48

約数和(自身を含む): 324463104

約数和(自身を除く): 192093244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 20117, 40234, 80468, 100585, 140819, 201170, 281638, 402340, 563276, 704095, 945499, 1408190, 1890998, 2816380, 3781996, 4727495, 6618493, 9454990, 13236986, 18909980, 26473972, 33092465, 66184930, 132369860]

約数ペア:

[(1, 132369860), (2, 66184930), (4, 33092465), (5, 26473972), (7, 18909980), (10, 13236986), (14, 9454990), (20, 6618493), (28, 4727495), (35, 3781996), (47, 2816380), (70, 1890998), (94, 1408190), (140, 945499), (188, 704095), (235, 563276), (329, 402340), (470, 281638), (658, 201170), (940, 140819), (1316, 100585), (1645, 80468), (3290, 40234), (6580, 20117)]