7838967580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{21937}}^1$

素因数の和:23014

約数の個数: 48

約数和(自身を含む): 17447554656

約数和(自身を除く): 9608587076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1051, 2102, 4204, 5255, 10510, 17867, 21020, 21937, 35734, 43874, 71468, 87748, 89335, 109685, 178670, 219370, 357340, 372929, 438740, 745858, 1491716, 1864645, 3729290, 7458580, 23055787, 46111574, 92223148, 115278935, 230557870, 391948379, 461115740, 783896758, 1567793516, 1959741895, 3919483790, 7838967580]

約数ペア:

[(1, 7838967580), (2, 3919483790), (4, 1959741895), (5, 1567793516), (10, 783896758), (17, 461115740), (20, 391948379), (34, 230557870), (68, 115278935), (85, 92223148), (170, 46111574), (340, 23055787), (1051, 7458580), (2102, 3729290), (4204, 1864645), (5255, 1491716), (10510, 745858), (17867, 438740), (21020, 372929), (21937, 357340), (35734, 219370), (43874, 178670), (71468, 109685), (87748, 89335)]