2980456670

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1247053}}^1$

素因数の和:1247299

約数の個数: 16

約数和(自身を含む): 5387273280

約数和(自身を除く): 2406816610

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 1247053, 2494106, 6235265, 12470530, 298045667, 596091334, 1490228335, 2980456670]

約数ペア:

[(1, 2980456670), (2, 1490228335), (5, 596091334), (10, 298045667), (239, 12470530), (478, 6235265), (1195, 2494106), (2390, 1247053)]