262062020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1191191}}^1$

素因数の和:1191211

約数の個数: 24

約数和(自身を含む): 600360768

約数和(自身を除く): 338298748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1191191, 2382382, 4764764, 5955955, 11911910, 13103101, 23823820, 26206202, 52412404, 65515505, 131031010, 262062020]

約数ペア:

[(1, 262062020), (2, 131031010), (4, 65515505), (5, 52412404), (10, 26206202), (11, 23823820), (20, 13103101), (22, 11911910), (44, 5955955), (55, 4764764), (110, 2382382), (220, 1191191)]