2250856555

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 2812796928

約数和(自身を除く): 561940373

約数列:

[1, 5, 47, 71, 235, 313, 355, 431, 1565, 2155, 3337, 14711, 16685, 20257, 22223, 30601, 73555, 101285, 111115, 134903, 153005, 674515, 1044481, 1438247, 5222405, 6340441, 7191235, 9578113, 31702205, 47890565, 450171311, 2250856555]

約数ペア:

[(1, 2250856555), (5, 450171311), (47, 47890565), (71, 31702205), (235, 9578113), (313, 7191235), (355, 6340441), (431, 5222405), (1565, 1438247), (2155, 1044481), (3337, 674515), (14711, 153005), (16685, 134903), (20257, 111115), (22223, 101285), (30601, 73555)]