2190990107

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{28307}}^1$

素因数の和:28510

約数の個数: 16

約数和(自身を含む): 2415238560

約数和(自身を除く): 224248453

約数列:

[1, 17, 29, 157, 493, 2669, 4553, 28307, 77401, 481219, 820903, 4444199, 13955351, 75551383, 128881771, 2190990107]

約数ペア:

[(1, 2190990107), (17, 128881771), (29, 75551383), (157, 13955351), (493, 4444199), (2669, 820903), (4553, 481219), (28307, 77401)]