875909860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{133117}}^1$

素因数の和:133180

約数の個数: 48

約数和(自身を含む): 2146927104

約数和(自身を除く): 1271017244

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, 133117, 266234, 532468, 665585, 931819, 1331170, 1863638, 2662340, 3727276, 4659095, 6256499, 9318190, 12512998, 18636380, 25025996, 31282495, 43795493, 62564990, 87590986, 125129980, 175181972, 218977465, 437954930, 875909860]

約数ペア:

[(1, 875909860), (2, 437954930), (4, 218977465), (5, 175181972), (7, 125129980), (10, 87590986), (14, 62564990), (20, 43795493), (28, 31282495), (35, 25025996), (47, 18636380), (70, 12512998), (94, 9318190), (140, 6256499), (188, 4659095), (235, 3727276), (329, 2662340), (470, 1863638), (658, 1331170), (940, 931819), (1316, 665585), (1645, 532468), (3290, 266234), (6580, 133117)]