125425820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{482407}}^1$

素因数の和:482429

約数の個数: 24

約数和(自身を含む): 283655904

約数和(自身を除く): 158230084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 482407, 964814, 1929628, 2412035, 4824070, 6271291, 9648140, 12542582, 25085164, 31356455, 62712910, 125425820]

約数ペア:

[(1, 125425820), (2, 62712910), (4, 31356455), (5, 25085164), (10, 12542582), (13, 9648140), (20, 6271291), (26, 4824070), (52, 2412035), (65, 1929628), (130, 964814), (260, 482407)]