280074076

素因数分解:

$2^2\times {\mathrm{1301}}^1\times {\mathrm{53819}}^1$

素因数の和:55124

約数の個数: 12

約数和(自身を含む): 490515480

約数和(自身を除く): 210441404

約数列:

[1, 2, 4, 1301, 2602, 5204, 53819, 107638, 215276, 70018519, 140037038, 280074076]

約数ペア:

[(1, 280074076), (2, 140037038), (4, 70018519), (1301, 215276), (2602, 107638), (5204, 53819)]