13025380

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6323}}^1$

素因数の和:6435

約数の個数: 24

約数和(自身を含む): 27623232

約数和(自身を除く): 14597852

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 6323, 12646, 25292, 31615, 63230, 126460, 651269, 1302538, 2605076, 3256345, 6512690, 13025380]

約数ペア:

[(1, 13025380), (2, 6512690), (4, 3256345), (5, 2605076), (10, 1302538), (20, 651269), (103, 126460), (206, 63230), (412, 31615), (515, 25292), (1030, 12646), (2060, 6323)]