53383180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21017}}^1$

素因数の和:21153

約数の個数: 24

約数和(自身を含む): 112992768

約数和(自身を除く): 59609588

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 21017, 42034, 84068, 105085, 210170, 420340, 2669159, 5338318, 10676636, 13345795, 26691590, 53383180]

約数ペア:

[(1, 53383180), (2, 26691590), (4, 13345795), (5, 10676636), (10, 5338318), (20, 2669159), (127, 420340), (254, 210170), (508, 105085), (635, 84068), (1270, 42034), (2540, 21017)]