2080494836

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{455849}}^1$

素因数の和:456023

約数の個数: 24

約数和(自身を含む): 4186526400

約数和(自身を除く): 2106031564

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 455849, 911698, 1823396, 3190943, 6381886, 12763772, 74303387, 148606774, 297213548, 520123709, 1040247418, 2080494836]

約数ペア:

[(1, 2080494836), (2, 1040247418), (4, 520123709), (7, 297213548), (14, 148606774), (28, 74303387), (163, 12763772), (326, 6381886), (652, 3190943), (1141, 1823396), (2282, 911698), (4564, 455849)]