2515666310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13240349}}^1$

素因数の和:13240375

約数の個数: 16

約数和(自身を含む): 4766526000

約数和(自身を除く): 2250859690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 13240349, 26480698, 66201745, 132403490, 251566631, 503133262, 1257833155, 2515666310]

約数ペア:

[(1, 2515666310), (2, 1257833155), (5, 503133262), (10, 251566631), (19, 132403490), (38, 66201745), (95, 26480698), (190, 13240349)]