2394490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2605190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 433, 553, 790, 866, 1106, 2165, 2765, 3031, 4330, 5530, 6062, 15155, 30310, 34207, 68414, 171035, 239449, 342070, 478898, 1197245, 2394490]

約数ペア:

[(1, 2394490), (2, 1197245), (5, 478898), (7, 342070), (10, 239449), (14, 171035), (35, 68414), (70, 34207), (79, 30310), (158, 15155), (395, 6062), (433, 5530), (553, 4330), (790, 3031), (866, 2765), (1106, 2165)]