22045250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 41698800

約数和(自身を除く): 19653550

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 809, 1090, 1618, 2725, 4045, 5450, 8090, 13625, 20225, 27250, 40450, 88181, 101125, 176362, 202250, 440905, 881810, 2204525, 4409050, 11022625, 22045250]

約数ペア:

[(1, 22045250), (2, 11022625), (5, 4409050), (10, 2204525), (25, 881810), (50, 440905), (109, 202250), (125, 176362), (218, 101125), (250, 88181), (545, 40450), (809, 27250), (1090, 20225), (1618, 13625), (2725, 8090), (4045, 5450)]