1139969138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2683}}^1$

素因数の和:2823

約数の個数: 64

約数和(自身を含む): 2226216960

約数和(自身を除く): 1086247822

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 89, 154, 178, 217, 341, 434, 623, 682, 979, 1246, 1958, 2387, 2683, 2759, 4774, 5366, 5518, 6853, 13706, 18781, 19313, 29513, 30349, 37562, 38626, 59026, 60698, 83173, 166346, 206591, 212443, 238787, 413182, 424886, 477574, 582211, 914903, 1164422, 1671509, 1829806, 2626657, 3343018, 5253314, 6404321, 7402397, 12808642, 14804794, 18386599, 36773198, 51816779, 81426367, 103633558, 162852734, 569984569, 1139969138]

約数ペア:

[(1, 1139969138), (2, 569984569), (7, 162852734), (11, 103633558), (14, 81426367), (22, 51816779), (31, 36773198), (62, 18386599), (77, 14804794), (89, 12808642), (154, 7402397), (178, 6404321), (217, 5253314), (341, 3343018), (434, 2626657), (623, 1829806), (682, 1671509), (979, 1164422), (1246, 914903), (1958, 582211), (2387, 477574), (2683, 424886), (2759, 413182), (4774, 238787), (5366, 212443), (5518, 206591), (6853, 166346), (13706, 83173), (18781, 60698), (19313, 59026), (29513, 38626), (30349, 37562)]