1520326078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{16139}}^1$

素因数の和:16264

約数の個数: 32

約数和(自身を含む): 2502345600

約数和(自身を除く): 982019522

約数列:

[1, 2, 19, 37, 38, 67, 74, 134, 703, 1273, 1406, 2479, 2546, 4958, 16139, 32278, 47101, 94202, 306641, 597143, 613282, 1081313, 1194286, 2162626, 11345717, 20544947, 22691434, 40008581, 41089894, 80017162, 760163039, 1520326078]

約数ペア:

[(1, 1520326078), (2, 760163039), (19, 80017162), (37, 41089894), (38, 40008581), (67, 22691434), (74, 20544947), (134, 11345717), (703, 2162626), (1273, 1194286), (1406, 1081313), (2479, 613282), (2546, 597143), (4958, 306641), (16139, 94202), (32278, 47101)]