6435820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3877}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 13681584

約数和(自身を除く): 7245764

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 3877, 7754, 15508, 19385, 38770, 77540, 321791, 643582, 1287164, 1608955, 3217910, 6435820]

約数ペア:

[(1, 6435820), (2, 3217910), (4, 1608955), (5, 1287164), (10, 643582), (20, 321791), (83, 77540), (166, 38770), (332, 19385), (415, 15508), (830, 7754), (1660, 3877)]