78443210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{412859}}^1$

素因数の和:412885

約数の個数: 16

約数和(自身を含む): 148629600

約数和(自身を除く): 70186390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 412859, 825718, 2064295, 4128590, 7844321, 15688642, 39221605, 78443210]

約数ペア:

[(1, 78443210), (2, 39221605), (5, 15688642), (10, 7844321), (19, 4128590), (38, 2064295), (95, 825718), (190, 412859)]