201234220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{914701}}^1$

素因数の和:914721

約数の個数: 24

約数和(自身を含む): 461009808

約数和(自身を除く): 259775588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 914701, 1829402, 3658804, 4573505, 9147010, 10061711, 18294020, 20123422, 40246844, 50308555, 100617110, 201234220]

約数ペア:

[(1, 201234220), (2, 100617110), (4, 50308555), (5, 40246844), (10, 20123422), (11, 18294020), (20, 10061711), (22, 9147010), (44, 4573505), (55, 3658804), (110, 1829402), (220, 914701)]