2488402805

素因数分解:

$5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{136463}}^1$

素因数の和:136996

約数の個数: 16

約数和(自身を含む): 3419241984

約数和(自身を除く): 930839179

約数列:

[1, 5, 7, 35, 521, 2605, 3647, 18235, 136463, 682315, 955241, 4776205, 71097223, 355486115, 497680561, 2488402805]

約数ペア:

[(1, 2488402805), (5, 497680561), (7, 355486115), (35, 71097223), (521, 4776205), (2605, 955241), (3647, 682315), (18235, 136463)]