2009097196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{2861}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 3894609600

約数和(自身を除く): 1885512404

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 449, 782, 898, 1564, 1796, 2861, 5722, 7633, 10327, 11444, 15266, 20654, 30532, 41308, 48637, 65803, 97274, 131606, 175559, 194548, 263212, 351118, 702236, 1118651, 1284589, 2237302, 2569178, 4474604, 5138356, 21838013, 29545547, 43676026, 59091094, 87352052, 118182188, 502274299, 1004548598, 2009097196]

約数ペア:

[(1, 2009097196), (2, 1004548598), (4, 502274299), (17, 118182188), (23, 87352052), (34, 59091094), (46, 43676026), (68, 29545547), (92, 21838013), (391, 5138356), (449, 4474604), (782, 2569178), (898, 2237302), (1564, 1284589), (1796, 1118651), (2861, 702236), (5722, 351118), (7633, 263212), (10327, 194548), (11444, 175559), (15266, 131606), (20654, 97274), (30532, 65803), (41308, 48637)]