210019210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{3919}}^1$

素因数の和:4182

約数の個数: 32

約数和(自身を含む): 396264960

約数和(自身を除く): 186245750

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 233, 466, 1165, 2330, 3919, 5359, 7838, 10718, 19595, 26795, 39190, 53590, 90137, 180274, 450685, 901370, 913127, 1826254, 4565635, 9131270, 21001921, 42003842, 105009605, 210019210]

約数ペア:

[(1, 210019210), (2, 105009605), (5, 42003842), (10, 21001921), (23, 9131270), (46, 4565635), (115, 1826254), (230, 913127), (233, 901370), (466, 450685), (1165, 180274), (2330, 90137), (3919, 53590), (5359, 39190), (7838, 26795), (10718, 19595)]