2051227355

素因数分解:

$5^1\times {\mathrm{383}}^1\times {\mathrm{929}}^1\times {\mathrm{1153}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 2472698880

約数和(自身を除く): 421471525

約数列:

[1, 5, 383, 929, 1153, 1915, 4645, 5765, 355807, 441599, 1071137, 1779035, 2207995, 5355685, 410245471, 2051227355]

約数ペア:

[(1, 2051227355), (5, 410245471), (383, 5355685), (929, 2207995), (1153, 1779035), (1915, 1071137), (4645, 441599), (5765, 355807)]