222480550

素因数分解:

$2^1\times 5^2\times {\mathrm{997}}^1\times {\mathrm{4463}}^1$

素因数の和:5472

約数の個数: 24

約数和(自身を含む): 414321696

約数和(自身を除く): 191841146

約数列:

[1, 2, 5, 10, 25, 50, 997, 1994, 4463, 4985, 8926, 9970, 22315, 24925, 44630, 49850, 111575, 223150, 4449611, 8899222, 22248055, 44496110, 111240275, 222480550]

約数ペア:

[(1, 222480550), (2, 111240275), (5, 44496110), (10, 22248055), (25, 8899222), (50, 4449611), (997, 223150), (1994, 111575), (4463, 49850), (4985, 44630), (8926, 24925), (9970, 22315)]