185229020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{89917}}^1$

素因数の和:90029

約数の個数: 24

約数和(自身を含む): 392761824

約数和(自身を除く): 207532804

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 89917, 179834, 359668, 449585, 899170, 1798340, 9261451, 18522902, 37045804, 46307255, 92614510, 185229020]

約数ペア:

[(1, 185229020), (2, 92614510), (4, 46307255), (5, 37045804), (10, 18522902), (20, 9261451), (103, 1798340), (206, 899170), (412, 449585), (515, 359668), (1030, 179834), (2060, 89917)]