2604770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 5419008

約数和(自身を除く): 2814238

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 293, 586, 635, 889, 1270, 1465, 1778, 2051, 2930, 4102, 4445, 8890, 10255, 20510, 37211, 74422, 186055, 260477, 372110, 520954, 1302385, 2604770]

約数ペア:

[(1, 2604770), (2, 1302385), (5, 520954), (7, 372110), (10, 260477), (14, 186055), (35, 74422), (70, 37211), (127, 20510), (254, 10255), (293, 8890), (586, 4445), (635, 4102), (889, 2930), (1270, 2051), (1465, 1778)]