4542644020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2205167}}^1$

素因数の和:2205279

約数の個数: 24

約数和(自身を含む): 9632173824

約数和(自身を除く): 5089529804

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2205167, 4410334, 8820668, 11025835, 22051670, 44103340, 227132201, 454264402, 908528804, 1135661005, 2271322010, 4542644020]

約数ペア:

[(1, 4542644020), (2, 2271322010), (4, 1135661005), (5, 908528804), (10, 454264402), (20, 227132201), (103, 44103340), (206, 22051670), (412, 11025835), (515, 8820668), (1030, 4410334), (2060, 2205167)]