294888580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2106347}}^1$

素因数の和:2106363

約数の個数: 24

約数和(自身を含む): 707732928

約数和(自身を除く): 412844348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2106347, 4212694, 8425388, 10531735, 14744429, 21063470, 29488858, 42126940, 58977716, 73722145, 147444290, 294888580]

約数ペア:

[(1, 294888580), (2, 147444290), (4, 73722145), (5, 58977716), (7, 42126940), (10, 29488858), (14, 21063470), (20, 14744429), (28, 10531735), (35, 8425388), (70, 4212694), (140, 2106347)]