213083090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{1901}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 419048640

約数和(自身を除く): 205965550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1019, 1901, 2038, 3802, 5095, 9505, 10190, 11209, 19010, 20911, 22418, 41822, 56045, 104555, 112090, 209110, 1937119, 3874238, 9685595, 19371190, 21308309, 42616618, 106541545, 213083090]

約数ペア:

[(1, 213083090), (2, 106541545), (5, 42616618), (10, 21308309), (11, 19371190), (22, 9685595), (55, 3874238), (110, 1937119), (1019, 209110), (1901, 112090), (2038, 104555), (3802, 56045), (5095, 41822), (9505, 22418), (10190, 20911), (11209, 19010)]