214801100

素因数分解:

$2^2\times 5^2\times {\mathrm{2148011}}^1$

素因数の和:2148025

約数の個数: 18

約数和(自身を含む): 466118604

約数和(自身を除く): 251317504

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2148011, 4296022, 8592044, 10740055, 21480110, 42960220, 53700275, 107400550, 214801100]

約数ペア:

[(1, 214801100), (2, 107400550), (4, 53700275), (5, 42960220), (10, 21480110), (20, 10740055), (25, 8592044), (50, 4296022), (100, 2148011)]