2649272020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{69389}}^1$

素因数の和:69504

約数の個数: 48

約数和(自身を含む): 5875390080

約数和(自身を除く): 3226118060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1660, 1909, 3818, 7636, 9545, 19090, 38180, 69389, 138778, 277556, 346945, 693890, 1387780, 1595947, 3191894, 5759287, 6383788, 7979735, 11518574, 15959470, 23037148, 28796435, 31918940, 57592870, 115185740, 132463601, 264927202, 529854404, 662318005, 1324636010, 2649272020]

約数ペア:

[(1, 2649272020), (2, 1324636010), (4, 662318005), (5, 529854404), (10, 264927202), (20, 132463601), (23, 115185740), (46, 57592870), (83, 31918940), (92, 28796435), (115, 23037148), (166, 15959470), (230, 11518574), (332, 7979735), (415, 6383788), (460, 5759287), (830, 3191894), (1660, 1595947), (1909, 1387780), (3818, 693890), (7636, 346945), (9545, 277556), (19090, 138778), (38180, 69389)]