1269124388

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{4357}}^1$

素因数の和:4572

約数の個数: 48

約数和(自身を含む): 2588861184

約数和(自身を除く): 1319736796

約数列:

[1, 2, 4, 7, 14, 28, 101, 103, 202, 206, 404, 412, 707, 721, 1414, 1442, 2828, 2884, 4357, 8714, 10403, 17428, 20806, 30499, 41612, 60998, 72821, 121996, 145642, 291284, 440057, 448771, 880114, 897542, 1760228, 1795084, 3080399, 3141397, 6160798, 6282794, 12321596, 12565588, 45325871, 90651742, 181303484, 317281097, 634562194, 1269124388]

約数ペア:

[(1, 1269124388), (2, 634562194), (4, 317281097), (7, 181303484), (14, 90651742), (28, 45325871), (101, 12565588), (103, 12321596), (202, 6282794), (206, 6160798), (404, 3141397), (412, 3080399), (707, 1795084), (721, 1760228), (1414, 897542), (1442, 880114), (2828, 448771), (2884, 440057), (4357, 291284), (8714, 145642), (10403, 121996), (17428, 72821), (20806, 60998), (30499, 41612)]