2009705572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2315329}}^1$

素因数の和:2315371

約数の個数: 24

約数和(自身を含む): 4149071360

約数和(自身を除く): 2139365788

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2315329, 4630658, 9261316, 16207303, 32414606, 64829212, 71775199, 143550398, 287100796, 502426393, 1004852786, 2009705572]

約数ペア:

[(1, 2009705572), (2, 1004852786), (4, 502426393), (7, 287100796), (14, 143550398), (28, 71775199), (31, 64829212), (62, 32414606), (124, 16207303), (217, 9261316), (434, 4630658), (868, 2315329)]