7840432870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{261959}}^1$

素因数の和:262080

約数の個数: 32

約数和(自身を含む): 14655090240

約数和(自身を除く): 6814657370

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 2993, 5986, 14965, 29930, 261959, 523918, 1309795, 2619590, 10740319, 19123007, 21480638, 38246014, 53701595, 95615035, 107403190, 191230070, 784043287, 1568086574, 3920216435, 7840432870]

約数ペア:

[(1, 7840432870), (2, 3920216435), (5, 1568086574), (10, 784043287), (41, 191230070), (73, 107403190), (82, 95615035), (146, 53701595), (205, 38246014), (365, 21480638), (410, 19123007), (730, 10740319), (2993, 2619590), (5986, 1309795), (14965, 523918), (29930, 261959)]