202198018900

素因数分解:

$2^2\times 5^2\times {\mathrm{2021980189}}^1$

素因数の和:2021980203

約数の個数: 18

約数和(自身を含む): 438769701230

約数和(自身を除く): 236571682330

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2021980189, 4043960378, 8087920756, 10109900945, 20219801890, 40439603780, 50549504725, 101099009450, 202198018900]

約数ペア:

[(1, 202198018900), (2, 101099009450), (4, 50549504725), (5, 40439603780), (10, 20219801890), (20, 10109900945), (25, 8087920756), (50, 4043960378), (100, 2021980189)]