814804930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{138337}}^1$

素因数の和:138394

約数の個数: 32

約数和(自身を含む): 1593653760

約数和(自身を除く): 778848830

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 138337, 276674, 691685, 1383370, 2628403, 4288447, 5256806, 8576894, 13142015, 21442235, 26284030, 42884470, 81480493, 162960986, 407402465, 814804930]

約数ペア:

[(1, 814804930), (2, 407402465), (5, 162960986), (10, 81480493), (19, 42884470), (31, 26284030), (38, 21442235), (62, 13142015), (95, 8576894), (155, 5256806), (190, 4288447), (310, 2628403), (589, 1383370), (1178, 691685), (2945, 276674), (5890, 138337)]