2085992038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{457}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 3739478400

約数和(自身を除く): 1653486362

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 449, 457, 598, 782, 898, 914, 5083, 5837, 5941, 7633, 7769, 10166, 10327, 10511, 11674, 11882, 15266, 15538, 20654, 21022, 99229, 100997, 134251, 136643, 175559, 178687, 198458, 201994, 205193, 268502, 273286, 351118, 357374, 410386, 2282267, 2322931, 2667509, 3488281, 4564534, 4645862, 4719439, 5335018, 6976562, 9438878, 45347653, 61352707, 80230463, 90695306, 122705414, 160460926, 1042996019, 2085992038]

約数ペア:

[(1, 2085992038), (2, 1042996019), (13, 160460926), (17, 122705414), (23, 90695306), (26, 80230463), (34, 61352707), (46, 45347653), (221, 9438878), (299, 6976562), (391, 5335018), (442, 4719439), (449, 4645862), (457, 4564534), (598, 3488281), (782, 2667509), (898, 2322931), (914, 2282267), (5083, 410386), (5837, 357374), (5941, 351118), (7633, 273286), (7769, 268502), (10166, 205193), (10327, 201994), (10511, 198458), (11674, 178687), (11882, 175559), (15266, 136643), (15538, 134251), (20654, 100997), (21022, 99229)]