2822980

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 5967360

約数和(自身を除く): 3144380

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 739, 764, 955, 1478, 1910, 2956, 3695, 3820, 7390, 14780, 141149, 282298, 564596, 705745, 1411490, 2822980]

約数ペア:

[(1, 2822980), (2, 1411490), (4, 705745), (5, 564596), (10, 282298), (20, 141149), (191, 14780), (382, 7390), (739, 3820), (764, 3695), (955, 2956), (1478, 1910)]