1738018114540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{80389367}}^1$

素因数の和:80389446

約数の個数: 48

約数和(自身を含む): 3889559181312

約数和(自身を除く): 2151541066772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 21620, 80389367, 160778734, 321557468, 401946835, 803893670, 1607787340, 1848955441, 3697910882, 3778300249, 7395821764, 7556600498, 9244777205, 15113200996, 18489554410, 18891501245, 36979108820, 37783002490, 75566004980, 86900905727, 173801811454, 347603622908, 434504528635, 869009057270, 1738018114540]

約数ペア:

[(1, 1738018114540), (2, 869009057270), (4, 434504528635), (5, 347603622908), (10, 173801811454), (20, 86900905727), (23, 75566004980), (46, 37783002490), (47, 36979108820), (92, 18891501245), (94, 18489554410), (115, 15113200996), (188, 9244777205), (230, 7556600498), (235, 7395821764), (460, 3778300249), (470, 3697910882), (940, 1848955441), (1081, 1607787340), (2162, 803893670), (4324, 401946835), (5405, 321557468), (10810, 160778734), (21620, 80389367)]