2011296280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7183201}}^1$

素因数の和:7183219

約数の個数: 32

約数和(自身を含む): 5171905440

約数和(自身を除く): 3160609160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7183201, 14366402, 28732804, 35916005, 50282407, 57465608, 71832010, 100564814, 143664020, 201129628, 251412035, 287328040, 402259256, 502824070, 1005648140, 2011296280]

約数ペア:

[(1, 2011296280), (2, 1005648140), (4, 502824070), (5, 402259256), (7, 287328040), (8, 251412035), (10, 201129628), (14, 143664020), (20, 100564814), (28, 71832010), (35, 57465608), (40, 50282407), (56, 35916005), (70, 28732804), (140, 14366402), (280, 7183201)]