2000558203

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{28871}}^1$

素因数の和:29418

約数の個数: 16

約数和(自身を含む): 2411389440

約数和(自身を除く): 410831237

約数列:

[1, 7, 19, 133, 521, 3647, 9899, 28871, 69293, 202097, 548549, 3839843, 15041791, 105292537, 285794029, 2000558203]

約数ペア:

[(1, 2000558203), (7, 285794029), (19, 105292537), (133, 15041791), (521, 3839843), (3647, 548549), (9899, 202097), (28871, 69293)]