201210770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1499}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 374976000

約数和(自身を除く): 173765230

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 433, 866, 1499, 2165, 2998, 4330, 7495, 13423, 14990, 26846, 46469, 67115, 92938, 134230, 232345, 464690, 649067, 1298134, 3245335, 6490670, 20121077, 40242154, 100605385, 201210770]

約数ペア:

[(1, 201210770), (2, 100605385), (5, 40242154), (10, 20121077), (31, 6490670), (62, 3245335), (155, 1298134), (310, 649067), (433, 464690), (866, 232345), (1499, 134230), (2165, 92938), (2998, 67115), (4330, 46469), (7495, 26846), (13423, 14990)]