105280100

素因数分解:

$2^2\times 5^2\times {\mathrm{1052801}}^1$

素因数の和:1052815

約数の個数: 18

約数和(自身を含む): 228458034

約数和(自身を除く): 123177934

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1052801, 2105602, 4211204, 5264005, 10528010, 21056020, 26320025, 52640050, 105280100]

約数ペア:

[(1, 105280100), (2, 52640050), (4, 26320025), (5, 21056020), (10, 10528010), (20, 5264005), (25, 4211204), (50, 2105602), (100, 1052801)]