2100023960

素因数分解:

$2^3\times 5^1\times {\mathrm{52500599}}^1$

素因数の和:52500610

約数の個数: 16

約数和(自身を含む): 4725054000

約数和(自身を除く): 2625030040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52500599, 105001198, 210002396, 262502995, 420004792, 525005990, 1050011980, 2100023960]

約数ペア:

[(1, 2100023960), (2, 1050011980), (4, 525005990), (5, 420004792), (8, 262502995), (10, 210002396), (20, 105001198), (40, 52500599)]