212300500

素因数分解:

$2^2\times 5^3\times {\mathrm{424601}}^1$

素因数の和:424620

約数の個数: 24

約数和(自身を含む): 463665384

約数和(自身を除く): 251364884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 424601, 849202, 1698404, 2123005, 4246010, 8492020, 10615025, 21230050, 42460100, 53075125, 106150250, 212300500]

約数ペア:

[(1, 212300500), (2, 106150250), (4, 53075125), (5, 42460100), (10, 21230050), (20, 10615025), (25, 8492020), (50, 4246010), (100, 2123005), (125, 1698404), (250, 849202), (500, 424601)]