234049340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1671781}}^1$

素因数の和:1671797

約数の個数: 24

約数和(自身を含む): 561718752

約数和(自身を除く): 327669412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1671781, 3343562, 6687124, 8358905, 11702467, 16717810, 23404934, 33435620, 46809868, 58512335, 117024670, 234049340]

約数ペア:

[(1, 234049340), (2, 117024670), (4, 58512335), (5, 46809868), (7, 33435620), (10, 23404934), (14, 16717810), (20, 11702467), (28, 8358905), (35, 6687124), (70, 3343562), (140, 1671781)]