190908865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2683}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 278277120

約数和(自身を除く): 87368255

約数列:

[1, 5, 7, 19, 35, 95, 107, 133, 535, 665, 749, 2033, 2683, 3745, 10165, 13415, 14231, 18781, 50977, 71155, 93905, 254885, 287081, 356839, 1435405, 1784195, 2009567, 5454539, 10047835, 27272695, 38181773, 190908865]

約数ペア:

[(1, 190908865), (5, 38181773), (7, 27272695), (19, 10047835), (35, 5454539), (95, 2009567), (107, 1784195), (133, 1435405), (535, 356839), (665, 287081), (749, 254885), (2033, 93905), (2683, 71155), (3745, 50977), (10165, 18781), (13415, 14231)]