210829900

素因数分解:

$2^2\times 5^2\times {\mathrm{2108299}}^1$

素因数の和:2108313

約数の個数: 18

約数和(自身を含む): 457501100

約数和(自身を除く): 246671200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2108299, 4216598, 8433196, 10541495, 21082990, 42165980, 52707475, 105414950, 210829900]

約数ペア:

[(1, 210829900), (2, 105414950), (4, 52707475), (5, 42165980), (10, 21082990), (20, 10541495), (25, 8433196), (50, 4216598), (100, 2108299)]