4771180

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 10080000

約数和(自身を除く): 5308820

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1249, 1910, 2498, 3820, 4996, 6245, 12490, 24980, 238559, 477118, 954236, 1192795, 2385590, 4771180]

約数ペア:

[(1, 4771180), (2, 2385590), (4, 1192795), (5, 954236), (10, 477118), (20, 238559), (191, 24980), (382, 12490), (764, 6245), (955, 4996), (1249, 3820), (1910, 2498)]