6562820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 15700608

約数和(自身を除く): 9137788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 1297, 2530, 2594, 5060, 5188, 6485, 12970, 14267, 25940, 28534, 29831, 57068, 59662, 71335, 119324, 142670, 149155, 285340, 298310, 328141, 596620, 656282, 1312564, 1640705, 3281410, 6562820]

約数ペア:

[(1, 6562820), (2, 3281410), (4, 1640705), (5, 1312564), (10, 656282), (11, 596620), (20, 328141), (22, 298310), (23, 285340), (44, 149155), (46, 142670), (55, 119324), (92, 71335), (110, 59662), (115, 57068), (220, 29831), (230, 28534), (253, 25940), (460, 14267), (506, 12970), (1012, 6485), (1265, 5188), (1297, 5060), (2530, 2594)]