841751610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{9521}}^1$

素因数の和:9959

約数の個数: 64

約数和(自身を含む): 2314531584

約数和(自身を除く): 1472779974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 2105, 2526, 2947, 4210, 5894, 6315, 8841, 9521, 12630, 14735, 17682, 19042, 28563, 29470, 44205, 47605, 57126, 66647, 88410, 95210, 133294, 142815, 199941, 285630, 333235, 399882, 666470, 999705, 1999410, 4008341, 8016682, 12025023, 20041705, 24050046, 28058387, 40083410, 56116774, 60125115, 84175161, 120250230, 140291935, 168350322, 280583870, 420875805, 841751610]

約数ペア:

[(1, 841751610), (2, 420875805), (3, 280583870), (5, 168350322), (6, 140291935), (7, 120250230), (10, 84175161), (14, 60125115), (15, 56116774), (21, 40083410), (30, 28058387), (35, 24050046), (42, 20041705), (70, 12025023), (105, 8016682), (210, 4008341), (421, 1999410), (842, 999705), (1263, 666470), (2105, 399882), (2526, 333235), (2947, 285630), (4210, 199941), (5894, 142815), (6315, 133294), (8841, 95210), (9521, 88410), (12630, 66647), (14735, 57126), (17682, 47605), (19042, 44205), (28563, 29470)]