4507850

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1114

約数の個数: 24

約数和(自身を含む): 8487180

約数和(自身を除く): 3979330

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 1013, 2026, 2225, 4450, 5065, 10130, 25325, 50650, 90157, 180314, 450785, 901570, 2253925, 4507850]

約数ペア:

[(1, 4507850), (2, 2253925), (5, 901570), (10, 450785), (25, 180314), (50, 90157), (89, 50650), (178, 25325), (445, 10130), (890, 5065), (1013, 4450), (2026, 2225)]