210345650

素因数分解:

$2^1\times 5^2\times {\mathrm{1901}}^1\times {\mathrm{2213}}^1$

素因数の和:4126

約数の個数: 24

約数和(自身を含む): 391625604

約数和(自身を除く): 181279954

約数列:

[1, 2, 5, 10, 25, 50, 1901, 2213, 3802, 4426, 9505, 11065, 19010, 22130, 47525, 55325, 95050, 110650, 4206913, 8413826, 21034565, 42069130, 105172825, 210345650]

約数ペア:

[(1, 210345650), (2, 105172825), (5, 42069130), (10, 21034565), (25, 8413826), (50, 4206913), (1901, 110650), (2213, 95050), (3802, 55325), (4426, 47525), (9505, 22130), (11065, 19010)]