1390310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3439

約数の個数: 16

約数和(自身を含む): 2564352

約数和(自身を除く): 1174042

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3391, 6782, 16955, 33910, 139031, 278062, 695155, 1390310]

約数ペア:

[(1, 1390310), (2, 695155), (5, 278062), (10, 139031), (41, 33910), (82, 16955), (205, 6782), (410, 3391)]