522064340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3729031}}^1$

素因数の和:3729047

約数の個数: 24

約数和(自身を含む): 1252954752

約数和(自身を除く): 730890412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3729031, 7458062, 14916124, 18645155, 26103217, 37290310, 52206434, 74580620, 104412868, 130516085, 261032170, 522064340]

約数ペア:

[(1, 522064340), (2, 261032170), (4, 130516085), (5, 104412868), (7, 74580620), (10, 52206434), (14, 37290310), (20, 26103217), (28, 18645155), (35, 14916124), (70, 7458062), (140, 3729031)]