2785756849

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 3188465280

約数和(自身を除く): 402708431

約数列:

[1, 23, 29, 41, 43, 103, 529, 667, 943, 989, 1189, 1247, 1763, 2369, 2987, 4223, 4429, 15341, 21689, 22747, 27347, 28681, 40549, 51127, 54487, 68701, 97129, 101867, 122467, 128441, 181589, 628981, 659663, 932627, 1175921, 1580123, 2233967, 2342941, 2816741, 2954143, 4176547, 5266081, 27046183, 64785043, 67945289, 96060581, 121119863, 2785756849]

約数ペア:

[(1, 2785756849), (23, 121119863), (29, 96060581), (41, 67945289), (43, 64785043), (103, 27046183), (529, 5266081), (667, 4176547), (943, 2954143), (989, 2816741), (1189, 2342941), (1247, 2233967), (1763, 1580123), (2369, 1175921), (2987, 932627), (4223, 659663), (4429, 628981), (15341, 181589), (21689, 128441), (22747, 122467), (27347, 101867), (28681, 97129), (40549, 68701), (51127, 54487)]