210955670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{10993}}^1$

素因数の和:11120

約数の個数: 32

約数和(自身を含む): 403699680

約数和(自身を除く): 192744010

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 9595, 10993, 19190, 21986, 54965, 109930, 208867, 417734, 1044335, 1110293, 2088670, 2220586, 5551465, 11102930, 21095567, 42191134, 105477835, 210955670]

約数ペア:

[(1, 210955670), (2, 105477835), (5, 42191134), (10, 21095567), (19, 11102930), (38, 5551465), (95, 2220586), (101, 2088670), (190, 1110293), (202, 1044335), (505, 417734), (1010, 208867), (1919, 109930), (3838, 54965), (9595, 21986), (10993, 19190)]