2004210445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{28151}}^1$

素因数の和:28676

約数の個数: 16

約数和(自身を含む): 2493141120

約数和(自身を除く): 488930675

約数列:

[1, 5, 29, 145, 491, 2455, 14239, 28151, 71195, 140755, 816379, 4081895, 13822141, 69110705, 400842089, 2004210445]

約数ペア:

[(1, 2004210445), (5, 400842089), (29, 69110705), (145, 13822141), (491, 4081895), (2455, 816379), (14239, 140755), (28151, 71195)]