128532171260

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{107323}}^1$

素因数の和:107822

約数の個数: 48

約数和(自身を含む): 272133310176

約数和(自身を除く): 143601138916

約数列:

[1, 2, 4, 5, 10, 20, 233, 257, 466, 514, 932, 1028, 1165, 1285, 2330, 2570, 4660, 5140, 59881, 107323, 119762, 214646, 239524, 299405, 429292, 536615, 598810, 1073230, 1197620, 2146460, 25006259, 27582011, 50012518, 55164022, 100025036, 110328044, 125031295, 137910055, 250062590, 275820110, 500125180, 551640220, 6426608563, 12853217126, 25706434252, 32133042815, 64266085630, 128532171260]

約数ペア:

[(1, 128532171260), (2, 64266085630), (4, 32133042815), (5, 25706434252), (10, 12853217126), (20, 6426608563), (233, 551640220), (257, 500125180), (466, 275820110), (514, 250062590), (932, 137910055), (1028, 125031295), (1165, 110328044), (1285, 100025036), (2330, 55164022), (2570, 50012518), (4660, 27582011), (5140, 25006259), (59881, 2146460), (107323, 1197620), (119762, 1073230), (214646, 598810), (239524, 536615), (299405, 429292)]