4854950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1192

約数の個数: 24

約数和(自身を含む): 9140040

約数和(自身を除く): 4285090

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 1091, 2182, 2225, 4450, 5455, 10910, 27275, 54550, 97099, 194198, 485495, 970990, 2427475, 4854950]

約数ペア:

[(1, 4854950), (2, 2427475), (5, 970990), (10, 485495), (25, 194198), (50, 97099), (89, 54550), (178, 27275), (445, 10910), (890, 5455), (1091, 4450), (2182, 2225)]