730643540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3321107}}^1$

素因数の和:3321127

約数の個数: 24

約数和(自身を含む): 1673838432

約数和(自身を除く): 943194892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3321107, 6642214, 13284428, 16605535, 33211070, 36532177, 66422140, 73064354, 146128708, 182660885, 365321770, 730643540]

約数ペア:

[(1, 730643540), (2, 365321770), (4, 182660885), (5, 146128708), (10, 73064354), (11, 66422140), (20, 36532177), (22, 33211070), (44, 16605535), (55, 13284428), (110, 6642214), (220, 3321107)]