2095786868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127079}}^1$

素因数の和:127140

約数の個数: 48

約数和(自身を含む): 4554547200

約数和(自身を除く): 2458760332

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 16492, 127079, 254158, 508316, 889553, 1779106, 2414501, 3558212, 3939449, 4829002, 7878898, 9658004, 15757796, 16901507, 27576143, 33803014, 55152286, 67606028, 74849531, 110304572, 149699062, 299398124, 523946717, 1047893434, 2095786868]

約数ペア:

[(1, 2095786868), (2, 1047893434), (4, 523946717), (7, 299398124), (14, 149699062), (19, 110304572), (28, 74849531), (31, 67606028), (38, 55152286), (62, 33803014), (76, 27576143), (124, 16901507), (133, 15757796), (217, 9658004), (266, 7878898), (434, 4829002), (532, 3939449), (589, 3558212), (868, 2414501), (1178, 1779106), (2356, 889553), (4123, 508316), (8246, 254158), (16492, 127079)]