4419950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:932

約数の個数: 24

約数和(自身を含む): 8306760

約数和(自身を除く): 3886810

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 811, 1090, 1622, 2725, 4055, 5450, 8110, 20275, 40550, 88399, 176798, 441995, 883990, 2209975, 4419950]

約数ペア:

[(1, 4419950), (2, 2209975), (5, 883990), (10, 441995), (25, 176798), (50, 88399), (109, 40550), (218, 20275), (545, 8110), (811, 5450), (1090, 4055), (1622, 2725)]