208846990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1898609}}^1$

素因数の和:1898627

約数の個数: 16

約数和(自身を含む): 410099760

約数和(自身を除く): 201252770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1898609, 3797218, 9493045, 18986090, 20884699, 41769398, 104423495, 208846990]

約数ペア:

[(1, 208846990), (2, 104423495), (5, 41769398), (10, 20884699), (11, 18986090), (22, 9493045), (55, 3797218), (110, 1898609)]