969422020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{63527}}^1$

素因数の和:63652

約数の個数: 48

約数和(自身を含む): 2347994880

約数和(自身を除く): 1378572860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 63527, 127054, 254108, 317635, 444689, 635270, 889378, 1270540, 1778756, 2223445, 4446890, 6924443, 8893780, 13848886, 27697772, 34622215, 48471101, 69244430, 96942202, 138488860, 193884404, 242355505, 484711010, 969422020]

約数ペア:

[(1, 969422020), (2, 484711010), (4, 242355505), (5, 193884404), (7, 138488860), (10, 96942202), (14, 69244430), (20, 48471101), (28, 34622215), (35, 27697772), (70, 13848886), (109, 8893780), (140, 6924443), (218, 4446890), (436, 2223445), (545, 1778756), (763, 1270540), (1090, 889378), (1526, 635270), (2180, 444689), (3052, 317635), (3815, 254108), (7630, 127054), (15260, 63527)]