5087404940

素因数分解:

$2^2\times 5^1\times {\mathrm{254370247}}^1$

素因数の和:254370256

約数の個数: 12

約数和(自身を含む): 10683550416

約数和(自身を除く): 5596145476

約数列:

[1, 2, 4, 5, 10, 20, 254370247, 508740494, 1017480988, 1271851235, 2543702470, 5087404940]

約数ペア:

[(1, 5087404940), (2, 2543702470), (4, 1271851235), (5, 1017480988), (10, 508740494), (20, 254370247)]