2011590190

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{6277}}^1$

素因数の和:6796

約数の個数: 32

約数和(自身を含む): 3679410240

約数和(自身を除く): 1667820050

約数列:

[1, 2, 5, 10, 73, 146, 365, 439, 730, 878, 2195, 4390, 6277, 12554, 31385, 32047, 62770, 64094, 160235, 320470, 458221, 916442, 2291105, 2755603, 4582210, 5511206, 13778015, 27556030, 201159019, 402318038, 1005795095, 2011590190]

約数ペア:

[(1, 2011590190), (2, 1005795095), (5, 402318038), (10, 201159019), (73, 27556030), (146, 13778015), (365, 5511206), (439, 4582210), (730, 2755603), (878, 2291105), (2195, 916442), (4390, 458221), (6277, 320470), (12554, 160235), (31385, 64094), (32047, 62770)]