1396340470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{45439}}^1$

素因数の和:45892

約数の個数: 32

約数和(自身を含む): 2879078400

約数和(自身を除く): 1482737930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 3073, 4390, 6146, 15365, 30730, 45439, 90878, 227195, 318073, 454390, 636146, 1590365, 3180730, 19947721, 39895442, 99738605, 139634047, 199477210, 279268094, 698170235, 1396340470]

約数ペア:

[(1, 1396340470), (2, 698170235), (5, 279268094), (7, 199477210), (10, 139634047), (14, 99738605), (35, 39895442), (70, 19947721), (439, 3180730), (878, 1590365), (2195, 636146), (3073, 454390), (4390, 318073), (6146, 227195), (15365, 90878), (30730, 45439)]