222233260

素因数分解:

$2^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{5003}}^1$

素因数の和:7233

約数の個数: 24

約数和(自身を含む): 466993296

約数和(自身を除く): 244760036

約数列:

[1, 2, 4, 5, 10, 20, 2221, 4442, 5003, 8884, 10006, 11105, 20012, 22210, 25015, 44420, 50030, 100060, 11111663, 22223326, 44446652, 55558315, 111116630, 222233260]

約数ペア:

[(1, 222233260), (2, 111116630), (4, 55558315), (5, 44446652), (10, 22223326), (20, 11111663), (2221, 100060), (4442, 50030), (5003, 44420), (8884, 25015), (10006, 22210), (11105, 20012)]