907484930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{919}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 1831403520

約数和(自身を除く): 923918590

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 191, 235, 382, 470, 517, 919, 955, 1034, 1838, 1910, 2101, 2585, 4202, 4595, 5170, 8977, 9190, 10109, 10505, 17954, 20218, 21010, 43193, 44885, 50545, 86386, 89770, 98747, 101090, 175529, 197494, 215965, 351058, 431930, 475123, 493735, 877645, 950246, 987470, 1755290, 1930819, 2375615, 3861638, 4751230, 8249863, 9654095, 16499726, 19308190, 41249315, 82498630, 90748493, 181496986, 453742465, 907484930]

約数ペア:

[(1, 907484930), (2, 453742465), (5, 181496986), (10, 90748493), (11, 82498630), (22, 41249315), (47, 19308190), (55, 16499726), (94, 9654095), (110, 8249863), (191, 4751230), (235, 3861638), (382, 2375615), (470, 1930819), (517, 1755290), (919, 987470), (955, 950246), (1034, 877645), (1838, 493735), (1910, 475123), (2101, 431930), (2585, 351058), (4202, 215965), (4595, 197494), (5170, 175529), (8977, 101090), (9190, 98747), (10109, 89770), (10505, 86386), (17954, 50545), (20218, 44885), (21010, 43193)]