2109457922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 3795966720

約数和(自身を除く): 1686508798

約数列:

[1, 2, 11, 13, 22, 26, 101, 103, 143, 202, 206, 286, 709, 1111, 1133, 1313, 1339, 1418, 2222, 2266, 2626, 2678, 7799, 9217, 10403, 14443, 14729, 15598, 18434, 20806, 28886, 29458, 71609, 73027, 101387, 114433, 135239, 143218, 146054, 202774, 228866, 270478, 787699, 803297, 930917, 949351, 1487629, 1575398, 1606594, 1861834, 1898702, 2975258, 7375727, 10240087, 10442861, 14751454, 20480174, 20885722, 81132997, 95884451, 162265994, 191768902, 1054728961, 2109457922]

約数ペア:

[(1, 2109457922), (2, 1054728961), (11, 191768902), (13, 162265994), (22, 95884451), (26, 81132997), (101, 20885722), (103, 20480174), (143, 14751454), (202, 10442861), (206, 10240087), (286, 7375727), (709, 2975258), (1111, 1898702), (1133, 1861834), (1313, 1606594), (1339, 1575398), (1418, 1487629), (2222, 949351), (2266, 930917), (2626, 803297), (2678, 787699), (7799, 270478), (9217, 228866), (10403, 202774), (14443, 146054), (14729, 143218), (15598, 135239), (18434, 114433), (20806, 101387), (28886, 73027), (29458, 71609)]