220173935

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{4481}}^1$

素因数の和:4834

約数の個数: 16

約数和(自身を含む): 273652992

約数和(自身を除く): 53479057

約数列:

[1, 5, 31, 155, 317, 1585, 4481, 9827, 22405, 49135, 138911, 694555, 1420477, 7102385, 44034787, 220173935]

約数ペア:

[(1, 220173935), (5, 44034787), (31, 7102385), (155, 1420477), (317, 694555), (1585, 138911), (4481, 49135), (9827, 22405)]