2027830160

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{185021}}^1$

素因数の和:185171

約数の個数: 40

約数和(自身を含む): 4749144696

約数和(自身を除く): 2721314536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 185021, 370042, 740084, 925105, 1480168, 1850210, 2960336, 3700420, 7400840, 14801680, 25347877, 50695754, 101391508, 126739385, 202783016, 253478770, 405566032, 506957540, 1013915080, 2027830160]

約数ペア:

[(1, 2027830160), (2, 1013915080), (4, 506957540), (5, 405566032), (8, 253478770), (10, 202783016), (16, 126739385), (20, 101391508), (40, 50695754), (80, 25347877), (137, 14801680), (274, 7400840), (548, 3700420), (685, 2960336), (1096, 1850210), (1370, 1480168), (2192, 925105), (2740, 740084), (5480, 370042), (10960, 185021)]