20349627235

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{6211}}^1$

素因数の和:6584

約数の個数: 48

約数和(自身を含む): 29165190912

約数和(自身を除く): 8815563677

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 311, 1505, 1555, 2107, 2177, 6211, 10535, 10885, 13373, 15239, 31055, 43477, 66865, 76195, 93611, 217385, 267073, 304339, 468055, 655277, 1335365, 1521695, 1869511, 1931621, 3276385, 9347555, 9658105, 13086577, 13521347, 65432885, 67606735, 83059703, 94649429, 415298515, 473247145, 581417921, 2907089605, 4069925447, 20349627235]

約数ペア:

[(1, 20349627235), (5, 4069925447), (7, 2907089605), (35, 581417921), (43, 473247145), (49, 415298515), (215, 94649429), (245, 83059703), (301, 67606735), (311, 65432885), (1505, 13521347), (1555, 13086577), (2107, 9658105), (2177, 9347555), (6211, 3276385), (10535, 1931621), (10885, 1869511), (13373, 1521695), (15239, 1335365), (31055, 655277), (43477, 468055), (66865, 304339), (76195, 267073), (93611, 217385)]