7131555290

素因数分解:

$2^1\times 5^1\times {\mathrm{98407}}^1\times {\mathrm{7247}}^1$

素因数の和:105661

約数の個数: 16

約数和(自身を含む): 12838701312

約数和(自身を除く): 5707146022

約数列:

[1, 2, 5, 10, 7247, 14494, 36235, 72470, 98407, 196814, 492035, 984070, 713155529, 1426311058, 3565777645, 7131555290]

約数ペア:

[(1, 7131555290), (2, 3565777645), (5, 1426311058), (10, 713155529), (7247, 984070), (14494, 492035), (36235, 196814), (72470, 98407)]