7491730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 14432256

約数和(自身を除く): 6940526

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 347, 635, 694, 1270, 1735, 2159, 3470, 4318, 5899, 10795, 11798, 21590, 29495, 44069, 58990, 88138, 220345, 440690, 749173, 1498346, 3745865, 7491730]

約数ペア:

[(1, 7491730), (2, 3745865), (5, 1498346), (10, 749173), (17, 440690), (34, 220345), (85, 88138), (127, 58990), (170, 44069), (254, 29495), (347, 21590), (635, 11798), (694, 10795), (1270, 5899), (1735, 4318), (2159, 3470)]