220183945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{9719}}^1$

素因数の和:9944

約数の個数: 16

約数和(自身を含む): 277136640

約数和(自身を除く): 56952695

約数列:

[1, 5, 23, 115, 197, 985, 4531, 9719, 22655, 48595, 223537, 1117685, 1914643, 9573215, 44036789, 220183945]

約数ペア:

[(1, 220183945), (5, 44036789), (23, 9573215), (115, 1914643), (197, 1117685), (985, 223537), (4531, 48595), (9719, 22655)]