306351650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19207}}^1$

素因数の和:19259

約数の個数: 48

約数和(自身を含む): 643083840

約数和(自身を除く): 336732190

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 15950, 19207, 38414, 96035, 192070, 211277, 422554, 480175, 557003, 960350, 1056385, 1114006, 2112770, 2785015, 5281925, 5570030, 6127033, 10563850, 12254066, 13925075, 27850150, 30635165, 61270330, 153175825, 306351650]

約数ペア:

[(1, 306351650), (2, 153175825), (5, 61270330), (10, 30635165), (11, 27850150), (22, 13925075), (25, 12254066), (29, 10563850), (50, 6127033), (55, 5570030), (58, 5281925), (110, 2785015), (145, 2112770), (275, 1114006), (290, 1056385), (319, 960350), (550, 557003), (638, 480175), (725, 422554), (1450, 211277), (1595, 192070), (3190, 96035), (7975, 38414), (15950, 19207)]