2247757670

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{20021}}^1$

素因数の和:20240

約数の個数: 32

約数和(自身を含む): 4122930240

約数和(自身を除く): 1875172570

約数列:

[1, 2, 5, 10, 103, 109, 206, 218, 515, 545, 1030, 1090, 11227, 20021, 22454, 40042, 56135, 100105, 112270, 200210, 2062163, 2182289, 4124326, 4364578, 10310815, 10911445, 20621630, 21822890, 224775767, 449551534, 1123878835, 2247757670]

約数ペア:

[(1, 2247757670), (2, 1123878835), (5, 449551534), (10, 224775767), (103, 21822890), (109, 20621630), (206, 10911445), (218, 10310815), (515, 4364578), (545, 4124326), (1030, 2182289), (1090, 2062163), (11227, 200210), (20021, 112270), (22454, 100105), (40042, 56135)]