1340383222

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 2071526400

約数和(自身を除く): 731143178

約数列:

[1, 2, 73, 107, 146, 214, 239, 359, 478, 718, 7811, 15622, 17447, 25573, 26207, 34894, 38413, 51146, 52414, 76826, 85801, 171602, 1866829, 2804149, 3733658, 5608298, 6263473, 9180707, 12526946, 18361414, 670191611, 1340383222]

約数ペア:

[(1, 1340383222), (2, 670191611), (73, 18361414), (107, 12526946), (146, 9180707), (214, 6263473), (239, 5608298), (359, 3733658), (478, 2804149), (718, 1866829), (7811, 171602), (15622, 85801), (17447, 76826), (25573, 52414), (26207, 51146), (34894, 38413)]